Reviews
Ryan Balog
18:19 30 Dec 22
Mike from Doornbos is the best in the business! His knowledge , skill, and pride in he takes in his work made this the best customer service experience I’ve ever had! Thanks again Mike. I will definitely be recommending to all family and friends!! Happy New Year!!
Susan Haverty
22:36 28 Dec 22
Doornbos installed both my furnace and AC unit a few years ago, and their service continues to be excellent. Just had our annual furnace maintenance and was reminded of how well they treat customers. Appointments run on time, and the office calls with a heads up when the tech is on their way. Once they arrive, they wear shoe covers (booties) in the home. Their employees go above and beyond.A gigantic “thank you” to Dan for noticing a noise our furnace was making during a maintenance visit. Long story short, he caught an issue, picked up a needed replacement part, and fixed it while still under warranty. HUGE SAVINGS! Thank you, Dan!
Lynn Gainer
18:12 24 Dec 22
We were having issues with our heating system and already had someone else come out and look at it, and they weren't able to repair the issue Mike from Doornbos came out and he diligently went through each step of his process to figure out the problem. The fix was a pretty easy one but overlooked by the last technician that came out from another company. Mike was very thorough and explained each step of the process. The cost was comparable to other providers but the service and fix was much better. Mike also conducted a cleaning of our heating unit. We had the service about a week ago and the heat has been consistent ever since. Would highly recommend their service.
Patricia Reed
13:34 17 Dec 22
I called Friday night about the heating issue, and an appointment was made for 7 a.m. the following morning. Mike was prompt and efficient. He explained the problem (lockout and flame sensing issue) well and fixed it in 20 minutes. I'm glad the house is warm again!
Barbara Grossart
23:40 15 Dec 22
We consider MIKE our personal heating and air conditioningprofessional. He listens to the problems and then after researchhe explains the best way to handle the job. Willing to go the extra mile. Thank you Mike!
Paul Janovjak
22:53 15 Dec 22
I’ve been a customer for the past 15 yrs. ‘Most recent Doornbos service completed 5 days ago. The D-tech completing that service was Mike D. Doornbos’ equipment pricing is competitive, not earth-shattering. But what sets them apart (from competitors) is their (tech) customer service. Mike D. makes the Doornbos-brand shine brightly. In the past 10 yrs of working with him, Mike D. is friendly, professional, honest as well as very knowledgeable.‘Not sure if they do, but I would hope that the bosses & owners realize the huge asset Mike D. is…to the Doornbos name..ie..company! Mike D. is absolutely worthy of this 5-star review!!
Lydia Koch
23:02 14 Dec 22
We have been loyal customers of Doornbos for more than 20 years. Not only have we had repairs done, but we have had furnace and air conditioner units replaced twice. The office staff have been friendly, and very helpful. A special shout out to Mike Donahoo who has always provided outstanding service, that is why I always request Mike because I know he will take care of any problems I may have.
Ron Breier
16:57 15 Nov 22
Robert Krause came to our home in early Oct. to give us an estimate for a new furnace and air conditioner.We had 2 other estimates already, and decided that Doornbos was definitely the "top" company to deal with. Bob was very professional, and made us feel good about our decision. The installation took place the following week. Nick and Jamien arrived on time and worked so well together. They werevery hard workers, and are also "well deserving" to be commended for doing such a fine job. They explained everything thoroughly, and made sure all questions we had were answered. We want to say that Bob, Nick, and Jamien are all assets to Doornbos, and we have highly recommended them to others. The sheet metal work between the furnace and the plenum was an outstanding job! We have had our old units in for 49 years and hope the new ones will last that long! (HA)We appreciated being treated so kindly, and we thank you for a job well done!
Tim K
00:27 21 Oct 22
We are new homeowners and the baseboard radiator in our bathroom wasn’t working and then it developed a leak. Mike showed up quickly, fixed the leak before we had any serious property damage and got our radiator back up and running. It’s nice to have heat in our bathroom for the first time since we moved in. Thanks, Mike!!! And thanks, Doornbos!
Mary Kaye Green
16:19 07 Oct 22
Just wanted to say what a great guy Robert Krause was in helping my husband and I choose a new furnace and air conditioner in our home. He was very professional and listened to our needs. He is very knowledgeable and takes care of everything. He was not pushy at all and answered all our questions. The installers were great Jamien P. and Nick C. were very professional and didn't leave a mess. They showed us how to use the thermostat and left all the manuals in a nice container attached to the furnace. I highly recommend Doornbos Heating & Air Conditioning.
Sheila Clay
19:28 05 Oct 22
Always personable,prompt, efficient and trustworthy. Very pleased each time I've used them.
Brittany M
13:20 20 Sep 22
Can't say enough good things about this company! Bob Krause came out to do the estimate and was wonderful! He gave us options and helped us understand each of them to make the best choice. He even came back within 30 minutes of leaving so we could sign the contract! The work itself was completed within the week by Nick who was also wonderful! We had asked about getting our furnace cleaned while he was there but Nick could not do the work so he called his boss and his boss was at our house within a few minutes to complete the cleaning. Doornbos will always go the extra mile to make sure their customers are happy and that we are. Thank you!
Earl P
01:27 19 Sep 22
Tried to secure their service for an ecobee installation which we bought from Home Depot. Technician came this morning charged $99 for showing up. Said charges might be more depending upon his inspection and could reach $400 plus. Tried to tinker with the wirings figuring out which goes where and maybe after 40 minutes - said can't do anything about the wirings. (Mind you, our HVAC system was installed by this company that's why they were the ones I called for service) Then he quoted $275 but I told him you basically did not do anything and did not change anything. Then just charged $198 for inspection. BE CAREFUL! If I did not question, technician won't drop the fee.
Henry Kalis
15:45 29 Aug 22
Hats off to brothers Simon & Kristoff for their impeccable work on the replacement of my 22 year old heating/ac systems with a new Carrier 3.5 ton high efficiency unit & a 2 stage furnace. Having a trade background, I expect quality workmanship & they surpassed my expectations. On time, courteous, knowledgeable, & efficient. At days end, they checked both systems to make sure everything was working properly. They did the job once & did it right. You can't go wrong with these guys. I also use Doornbos for yearly maintenance of both systems.
Maureen Johnson
22:06 11 Aug 22
Think repairman is named Mark. He was wonderful in explaining everything to my elderly mother!
Yetti Treasures
23:34 23 Jul 22
So pleased with the recent installation of our furnace and air conditioner! The installers were professional, knowledgeable and curteous. They took the time to answer our questions and the install was quick.
Nick Stanfa
14:45 04 Jul 22
Great company! Technicians and installers top notch. Office people truly care about there customers.
Roger Grabinski
19:15 30 May 22
Good service a little on the pricey side
Amber Beyer
05:37 28 May 22
Roger was the 1st person who came out to walk through and do a thorough inspection of our home in regards to installing a Space Pac high-velocity AC unit in our 105 yr old home. He came back two more times after we received the quote, to go over specifics in regards to the installation and placement of the equipment. Jamien & Nick were seasoned, experienced professional installers. They answered all of our questions, arrived on time each day and did a professional job. Mark came out on the last day to set put the panel and he explained the operations of the new unit to us. We were well taken care of by all involved and my husband and I would recommend Doornbos Heating & A/C to anyone looking for quality products and professional service. Well done gentlemen!
arthur balducci
10:07 27 Apr 22
David Cronin
00:21 27 Apr 22
John Hennen
21:04 12 Feb 22
Reyes Vega
00:33 24 Jan 22
The company was trying to charge me 1500$ for a part that cost 200$ and a fee of 239$ to come and check the problem. Bringing me to a total of 1800$ for visit, parts and labor. The person that came said if I signed up for the yearly maintenance they will only charge me 900$ For the work they were about to do. This price is a rip off to home owners. I will never again call this company for work!!!!!!!
Wayne Kwiatkowski
21:34 17 Jan 22
furnace is noisy, would like to get it fixed, you no about problems
Nancy McSweeney
22:04 08 Jan 22
Excellent service from Doornbos!
Mike “Hey Mikey” Crawford
19:24 22 Dec 21
Contracted for furnace cleaning and maintenance. Their technician, George, is hands down the best professional I have ever dealt with. He found a problem I was unaware of and fixed it at a reasonable price. I can't recommend them and George enough!
Rich L
22:06 11 Nov 21
Doornbos is a really professional business. They installed our new furnace and air conditioner and did a great job. The office staff and all the installers went out of their way to make sure the installation was done in a timely manner. I would highly recommend them for all of their heating and AC services!
Janice Morris
12:40 01 Nov 21
I have been having the same issue several years in a row. They come out, charge hundreds of dollars and the issue is only fixed temporarily. The tech is lovely but paying to resolve the same issue repeatedly is not ideal.
sheila butler
14:48 28 Oct 21
Hugh ODonnell
20:07 26 Oct 21
Lillian McFarlane
17:28 21 Oct 21
My daughter did
Michael McNulty
21:32 18 Oct 21
Mike D was excellent very knowledgeable and professional would recommend him to everyone , great job
Rick Minarik
18:52 05 Oct 21
Doornbos has been our go to hvac team since we bought our first home. Mike is wonderful knowledge and professional. We ask for him every time and he never fails us we couldn't ask for better service .
frankie
15:39 01 Oct 21
MIKE is a personable, skilled professional when it comes to diagnosing any problem with our furnace. We always ask for him for our furnace's yearly check up. We feel confident we will have a warm home with our Chicago bitter winters. Thanks Mike!
Thair Salam
22:10 25 Sep 21
P Heffernan
14:15 24 Sep 21
Came out in a timely fashion. Kyle was polite, and went right to work doing the clean and check for both the furnace and A/C. Used Doornbos for years as my parents did befor me. Great company!
Tony Virag
20:36 03 Sep 21
Karen Danczak Lyons
16:39 20 Aug 21
We have relied upon Doornbos for decades to maintain our furnaces and air conditioners. We have consistently been satisfied. Yesterday, George's work was exceptional: along with diagnosing and repairing the equipment he managed to balance the temperature in the entire house. Every floor in our home is now comfortable and cool. Thank you George!!!!
nancy smith
20:45 12 Aug 21
I called for service for my AC early morning and George was at my home early afternoon. He was professional and informative. I felt relieved to know the job was done right. Thank you George.
John Rex
19:03 13 Jul 21
A/C went out in our office. Tech was out within an hour. Just a couple of condensers for burnt out which he had on the truck. Under 3 hours of calling were cool again!
Emily Bishop
15:26 23 May 21
I highly recommend Doornbos - they recently installed a Space Pak AC system into our almost 100 year old house. The team was on time, friendly, super clean and great at problem solving and consideration when working through solutions to get the complex system incorporated into our home. I highly recommend Doornbos!
m b
18:44 19 May 21
Been using Doornbos for 12 years. Always professional, always quality work. They will explain what they will be doing in detail. The mechanical part of their service is top notch. Never an issue with any of their work. Whether a replacemant part or my furnace install. Thumbs up - 5 stars.
David F. Hoogland
19:24 31 Mar 21
Great service
Lori Schultz
18:26 25 Feb 21
I woke up this morning & had no heat. A neighbor referred Doornbos and they were here within tbe hour. A new thermostat was installed. The technician explained everything he was doing & how to use the new one. He was patient, professional & kind. While he was here I had him clean my furnace. I can't say enough about the company & the technician.He also wore a mask. Thank you Doornbos!
Christopher Henri
18:05 15 Jan 21
Rosaura Ortiz
21:16 02 Nov 20
Had two services done by them, always professional and honest.
Sarah E
01:12 27 Jul 20
They are very kind and honest. I am glad that we have been using them for a few years now.
Manuel Alonso (Manny)
22:57 04 Jun 20
Sharon Depaola
17:01 13 Apr 20
Jeffrey Kulik
22:32 09 Mar 20
Great service, knowledgeable employees.
Maher Dabbouseh
22:08 09 Mar 20
Outstanding Service!!
Deanne Amato
21:11 12 Feb 20
Doornbos was at our home today for a common maintenance issue and a check up. William did the service. He was very professional and knowledgeable. He gave us many great tips and explained everything. Price was excellent. We purchased our furnace through them as well several years ago. That price was great as well. I have always highly recommended this co and will continue to do so.
Laura Grey
18:47 02 Feb 20
Called for service. Someone came out the same day. Great service. Friendly. Reasonably priced.
Gerry O'Brien
00:02 21 Jan 20
Highly recommend - today about 1:00, I realized that we had no heat. By 4:00, the furnace was working again.
Scott Taylor
22:26 02 Jan 20
Pat Ann
00:21 15 Nov 19
Excellent service! From my 1st phone call to make the appt, to my on time service! 10's all around. It's the first time I used them & would not use anyone else!
dan ech
23:20 06 Nov 19
Good service prefer Doornbos instead of 4 seasons or integrity heating
Vinay Duggirala
19:44 19 Oct 19
Dan Brownfield
02:09 17 Oct 19
Great service
Bill Innocenti
11:08 15 Oct 19
Great company to deal with. They know what they're doing and prices are reasonable.
kathleen strenkowski
01:41 22 Sep 19
We got the annual contract with them and it saves us money and you are high priority when something comes up. They always call twice a year to schedule an appointment for the AC and furnace and spend a lot of time making sure everything is ok!
Pamela Leahy
04:06 26 Aug 19
Experts
Rebecca Kalnicky
00:58 20 Jul 19
called after hours and had a technician out in less then 2 hours. No A/C all day due to a bad capacitor on an old unit, part was replaced and AC back with this hot weather. Will definitely shop through them when we replace our units.
John Rex
18:48 19 Jul 19
The blower motor on the furnace went out today so no A/C. 100 degree heat index. They got us up and running again before the house got too hot. We’ve used for years. Very knowledgeable, very prompt. I’ll never use anyone else.
Jennifer Niemiec
00:04 08 Jun 19
I just wanted to compliment Nick and Steve regarding the instillation of a new furnace and air conditioning unit. They went above and beyond my exceptions, and they did an incredible job.
Ellie Crumback-James
17:52 30 Apr 19
We are so happy with Doornbos. Bill is fantastic and everyone is so easy to work with. Thank you for your great service. I recommend Doornbos to anyone who needs help with their furnace or air conditioner. This is one terrific company.
Michael Murawski
04:07 03 Mar 19
Furnace was cutting in and out. Called at 9pm had a guy here in 15 minutes. Out the door in a half hour with our heat pumping the best its ever been.Mike was our service guy. And will for sure be calling them again for cleanings and everything hvac... Thanks guys!!!
Nancy Mendoza
21:22 14 Nov 18
Great service from sales through installation! There were several challenges in the installation of our furnace and they planned our everything precisely for a smooth installation. I highly recommend calling Doornbos for all of your HVAC needs.
Dàvid Bocian
00:57 25 Aug 18
Been with them for almost 40 years and been very happy always on time clean thorough and if you need emergency call there rigjt there
Lucas Boyle
04:25 22 May 18
Got a new AC unit and Furnace from these guys. Fantastic service, very professional, great prices. Cant beat them!
L. D. Barnes
20:09 07 May 18
Have been using Doornbos for over two decades, never had a bad experience. They maintained our old furnace (although it was not one that they installed), they installed and maintained a new one from us in 2010 and last week they installed a new ac unit. Quick, professional, knowledgeable and efficient, who could ask for more?
Pat Dawson
03:40 14 Apr 18
Thank you Nick and your crew for doing a great job putting a new furnace and air conditioner in a senior's house. You went beyond to make sure everything was secured when finished and to tighten a telephone wire the AT & T company did not do. Thank you Mike for coming back to check the air for summer. What a great Team.
nickh921
23:33 24 Mar 18
Christine Chepon
18:14 17 Mar 18
Great company! A salesperson came to the house about 30 minutes after calling for an estimate and set up installation of new units in a couple days. Installers were very courteous and professional when they came to the house and cleaned up after themselves like they were never there! Definitely recommend Doornbos for your heating and AC needs!Edited to add: March 17, 2018 I got up in the morning and it was only 64° in the house and the furnace wasn't kicking on. Called the office and got the answering service, the lady contacted a technician and had him call me. The technician, Mike, called me shortly after I hung up with the answering service and I informed him what was going on and he came right away and checked it out. Turns out we had an oxidized flame sensor. He replaced it at no charge since we are still covered under warranty. Mike was very courteous (he even took his shoes off when he entered the house), professional and knowledgeable of of the issue at hand. Thanks Mike and Doornbos for your great service!!
Tracy Garcia
05:24 28 Jan 17
Bob Johnson was at my home in 32 mins from my first call! He was knowledgeable, friendly and figured out the problem! He got us some heat for the night but will have to come back to replace the relay tomorrow. Appreciate that e came out at almost 7pm! Thanks Dornbos!😘
Christina Kendrick
16:08 29 Oct 16
Called for repair on my furnace that would cycle off and back on. Mike came out exactly on time and was really friendly and knowledgeable. Went through the furnace and found it was dirty and was overheating. Did a furnace cleaning service and didn't even charge the $95 service call fee which I was completely expecting. Will likely get a humidifier installed by Doornbos now. Completely recommend Doornbos.
Rita Lowden
15:55 13 Oct 16
I just had my furnace cleaned and checked by Doornbos. I highly recommend Mike for the job. He not only services furnaces/air conditioners, he is also a salesperson for Doornbos. He did a thorough job in cleaning and checking my furnace. In the summer he cleaned by air conditioner and WOW what a cleaning job. He is a valuable asset to this company. I have never had anyone take so much pride in their work. I also never had any clean my furnace and air conditioner like Mike. Great Job MIke. Thanks Rita
Linda Maatman
19:58 13 Jun 16
We have had this company maintain our furnace and central air for years. We have their maintenance agreement. Everything runs so smooth!. We would not call anyone else . Thanks Doornbos!!
Owen Molloy
21:18 27 Apr 16
Mike D. Pure and simple, he says it like he sees it and he smells like beef and cheese! He has mad knowledge. Yeah boyyyyyy!
Liam MacBeth
07:44 13 Jan 15
Had a no heat call and needed a new furnace as the old electric had seen it's day (repairs needed didn't justify keeping the old thing). They came out in a blizzard condition and installed the new gas furnace including running new gas pipe and installing gas meter in the cold cutting wind (including new exhaust/intake pipes) all in one day and my little daughter and me have a good warm house the next day. The price was reasonable too. The guys were freezing but didn't stop til the job was completed that day. This was a long time ago but still sticks with me that the service was fast efficient and done right.
Tom Novotney
00:06 16 Dec 14
Very bad business skills. Set up two appointments with them only to have two no show are call. When I called to see if there was any issues they never apologies and would only offer to reschedule.
AllForTheGame
03:16 17 Nov 14
horrible. bought a 1600 dollar ac unit from them. they close at 5 o clock, came in at 4:50 and the old fat ugly ladies that sit there at their desks doing paper work had a problem with staying a few minutes late so that i can load up my unit. what kind of customer service is that? dumbass peoplethe 2 guys that also work their are also sketchy not really friendly. avoid this place unless you are a good ole white folk.
Julius C Ringus
19:40 12 May 14
Very professional Aeroseal service. Fairly priced, done on time and works well.
Megan McDermott
16:44 27 Sep 12
I've had great experiences with Doornbos over the past few years. It's an awesome family business that is obviously committed to quality work. Whenever you're in need of HVAC work, Doornbos is the solution!!
Gas Furnace Repair in Tinley Park, IL 60477
“Lost heat and fan wouldn't shut off. Technician George found blown fuse caused by a short in the thermostat cable. Original installers failed to install a rubber grommet in the enclosure cable entry hole. This eventually resulted in cable insulation being cut and a short between one of the wires and enclosure. As a retired electrical engineer I can appreciate George's top notch troubleshooting skills and professionalism. Great job thank you.”
– Jiri T.
Gas Furnace Installation in Other, IL 60415
“Fantastic job!! We had a new furnace, air conditioner and humidifier installed.
Men working here were so knowledgeable and friendly. They explained everything when they were done. I would recommend them to other people.”
– HERMAN C.
Gas Furnace Replacement in Chicago, IL 60655
“Thank you for the fantastic service. My furnace went out on the coldest weekend of the year. Your service techs were able to get me going again till they could put in a new furnace first thing that Mon. morning. Work was done clean and professional. Highly recommend Doornbos.”
– Ed G.
Gas Furnace Installation in Oak Lawn, IL 60453
“Excellent turnaround. Doornbos provided heaters to help us in the interim to keep the main rooms in the house warm. The installers were very polite and explained to my husband what he needed to know about the furnace, etc. Doornbos is coming back in the Spring to complete the air conditioner installation. We would recommend Doornbos.”
– TOM R.
Gas Furnace Installation in Tinley Park, IL 60477
“The two technicians did a fantastic job. Very courteous and professional. Left everything very clean.”
– robert H.
Gas Furnace Maintenance in Homer Glen, IL 60491
“I called after 5pm on a Friday for service on my gas furnace. The dispatcher on the phone was very helpful and seemed delighted to help me with getting someone out to take a look at my issue. I received a phone call from the Tech (George). He was very attentive to listening while I told him what the furnace was doing. I had a very pleasant conversation and George who was willing to come out and take a look at the furnace on a Friday evening. He arrived almost exactly the time he told me he would over the phone (Amazing) . George had great customer skills and was a one of the most positive techs I've met. He was super knowledgeable on everything from the furnace, humidifier, Nest thermostat, and controls. George deserves great recognition for not only a great Tech and knowledge within his job, but also as a person with a great attitude and personality.
Thanks George and Doornbos”
– Ken R.
Gas Furnace Installation in Other, IL 60465
“It was actually for a furnace, A/C, humidifier, and thermostat.
We could not be happier, no pressure salesman, prompt, clean, and professional installation.
The city inspector even commented how they never get complaints from Doornbos customers.”
– MICHAEL F.
Gas Furnace Installation in Other, IL 60452
“Excellent installation very considerate of home”
– Nancy K.
Gas Furnace Installation in Chicago, IL 60655
“Outstanding staff”
– BILL V.
I AM VERY PLEASED WITH THE WHOLE EXPERIENCE, Chicago, IL 60652
“I AM VERY PLEASED WITH THE WHOLE EXPERIENCE THE SALESMAN WAS VERY KNOWLEDGEABLE AND THE INSTALLERS WERE VERY EFFICIENT. I”
– SUSAN O.
Need HVAC Service?
Contact the experts at Doornbos Heating and Air Conditioning.
Call us at 708-423-9580!
Doornbos Heating and Air Conditioning proudly provides HVAC service to Frankfort, Homer Glen, Mokena, Mount Greenwood, Oak Lawn, Orland Park, Palos Heights, Palos Park, Tinley Park, and the surrounding communities. Visit our service area page for more coverage details, call us at 708-423-9580, or request service online today.