The Best HVAC Companies in Denton, Texas

Peter Work started this company in Denton in 1969, which makes it the oldest heating and air business still operating in the city. It handles residential changeouts, commercial rooftop units, duct installation, and maintenance agreements out of one shop on Fort Worth Drive rather than farming the harder work out.

The credentials are checkable in three separate places. Trane lists it as a dealer in the manufacturer's own directory, the Better Business Bureau has had it accredited since February 2005, and it took the Denton Record-Chronicle readers poll for air conditioning and heating six years running, 2014 through 2019. It repairs all brands and installs Trane and Daikin.

BCI was formed in Denton in 1984 as BCI Mechanical by Dan Coward, Bill Burley, and Terry Tekell, and it spent its first decades doing commercial construction for the apartment developers who built the modern city. About ten years ago it turned toward residential work. Denton County Magazine covered that shift in a feature on the company's fortieth year, and the founders' children now run parts of the business.

It publishes both of its state credentials, TACLA005013C on the air conditioning side and M23894 on the plumbing side, which matters when a condensate drain, a gas line, or a water heater turns out to be tangled up in the HVAC problem. Its customer surveys are collected by GuildQuality, a third party, rather than by the company itself.

Cote's is the widest service list of any company on this page. Heating and air, plumbing, and electrical all run out of the Shelby Lane shop, so a job that turns out to need a new circuit for the air handler does not become a second contractor and a second wait.

The Better Business Bureau accredited it in August 2025 and rates it A+, and it is a Denton Chamber of Commerce member. We have left the founding year off because sources give two different dates for when the business started, 1994 in one record and 2001 in another.

Cogburn's has served Denton since 1999 as a family-owned shop, trading formally as Cogburn's Service General. The Better Business Bureau accredited it in 2003 and rates it A+, it is listed in the Denton Chamber directory, and it appears in GE Appliances' own contractor finder, which is a manufacturer's list rather than a paid directory.

The policy worth knowing is that it does not charge overtime rates on repairs. A Saturday evening compressor call in Denton is frequently the difference between a normal invoice and a punishing one, and this is one of the few local companies that says outright it will not do that.

Strittmatter has been a Denton fixture since 1980. Joe Strittmatter took over the family business from his parents in 2005, and Abe De La Rosa joined in 2012 to launch the plumbing side, which is still one of the few genuine HVAC-and-plumbing operations in the county rather than a bolt-on.

Two things to know. The Denton Record-Chronicle reported that the company was acquired by Granite Comfort, a New York based investment firm in the HVAC and plumbing sector, so it is no longer independently owned. And its contact details are inconsistent across directories, with two Denton addresses and two phone numbers in circulation, so we have published neither.

Force is the current name of a company Carrier's dealer directory dates to 1988, when it started as Air Force Mechanical and later traded as Air Force Heating & Air Conditioning. That directory listing is a manufacturer credential, not a purchased one, and it is the cleanest evidence of how long this crew has actually been working in Denton.

The current business covers heating, air conditioning, plumbing, water heaters, drain cleaning, and ductless mini-splits. It is a Denton Chamber of Commerce member and carries a Better Business Bureau profile. Older listings still show an address on North Elm Street, so confirm which office you are being dispatched from if you go in person.

Pronto Air is owned and operated by Raul Salazar Jr., and the Better Business Bureau opened its file on the company in May 2013. Yelp, YellowPages, and the BBB all give the same Redstone Road address and the same phone number, which is more consistency than half the companies in this search return.

The distinguishing thing is mobile and manufactured home work. Those systems use different equipment sizing, different duct arrangements, and different clearances, and a lot of Denton contractors quietly decline them. Pronto Air publishes a dedicated page for that work. Air filtration and air quality installs are the other specialty.

Johnny and Patricia Morrison are named as owner and co-owner on the Better Business Bureau file, which was opened in December 2012 and gives a business start date of May 2009. Before the HVAC business the two of them ran Denton's first brewing and winemaking supply shop, which is a detail that says something about how long they have been trading with this town.

It is a small operation and reads like one. Repair, replacement, preventative maintenance, and duct cleaning, from an address a few blocks south of the square. If you want the owner on the phone rather than a call center, this is the shortest route to it.

Best Air has worked in Denton since 1987 doing residential service, repair, and new systems on all makes and models, including heat pumps, gas furnaces, electric heat, and duct replacement. It states plainly that its technicians are not compensated by how much equipment they sell, which is the single most common complaint homeowners have about HVAC quotes.

We have published no street address because the company lists only a post office box, and sources give slightly different Sunday hours, so treat weekend service as an emergency call with a surcharge rather than standard availability.

This one is on the list for a different reader. CBS Mechanical was incorporated in Denton in 1975 and works as a full mechanical and commercial roofing contractor, with plumbing, refrigeration, and HVAC for school districts, universities, and retail developers. It is one of the larger private employers in the city.

Do not call it about the air conditioner in your house. Call it if you run a campus building, a church, a restaurant, or a strip center and you need someone who works at that scale and is already based in Denton rather than dispatched from Dallas.