The Doornbos Performance Guarantee | NATE Certified Heating & Cooling

Contact Us

M-F: 7:30 am - 5:00 pm

24-Hour Emergency Service Available

Request Service

Request Estimate

24-Hour Emergency Service


Performance Guarantee

Our NATE certified technicians thoroughly test each installation to assure quiet and efficient operation. You will be provided with a full written report in detail. View our Job Check-out Form (PDF).

Clean & Check Guarantee

We guarantee that our full service clean and check will be the most thorough clean and check your equipment has ever had or it’s free. View our Clean and Check Report. Should you require additional service during the season we will return for free. (No service charge).

No Surprises Guarantee

The price that was quoted is the price you pay!

Our professional installers will take every precaution to prevent dust and dirt from contacting furnishings, carpets and flooring. We clean up to your satisfaction.

20 Year Workmanship Guarantee

We back up the craftsmanship of our installers with a twenty-year guarantee. Proper installation is the key to having a durable, efficient system.

Emergency Service Response Guarantee

With your new system we will include 24-hour priority service. Normal response time for emergency service is 2 hours or less.

100% Satisfaction Guarantee

We have a 100% satisfaction guarantee on all residential installations.

Need HVAC Service?

Contact the experts at [acf field=’company_name’ post_id=’54’].

Call us at [acf field=’company_phone’ post_id=’54’]!

Request Service

[acf field=’company_name’ post_id=’54’] proudly provides HVAC service to CITIES and the surrounding communities. Visit our service area page for more coverage details, call us at [acf field=”company_phone” post_id=”54″], or request service online today.