Furnace repair & replacement
Fast no-heat repairs and high-efficiency furnace installs, sized right for Colorado winters. More on furnace repair →
You call, you talk to the tech. Same-day service across the south Denver metro. Flat-rate pricing, no upsells.
Atlas handles furnace repair and replacement, AC repair and replacement, water heaters, plumbing repairs, boilers and hydronic systems, and indoor air quality work like air balancing and whole-home humidifiers — with evening and same-day service available. From an AC that quit in July to a furnace that quit in January to a water heater swap done right, it is the mechanical side of your home start to finish, handled by one tech who knows the whole system.
Fast no-heat repairs and high-efficiency furnace installs, sized right for Colorado winters. More on furnace repair →
AC, heat-pump and mini-split repairs, recharges and installs that keep the Front Range summer outside. More on AC repair →
Tank and tankless. High-altitude gas settings dialed in and every connection leak-tested.
Leaks, fixtures, valves and supply lines fixed clean the first time, no runaround.
Boiler service and radiant heat, diagnosed and repaired by a tech who actually knows them. More on boilers & radiant heat →
Heat or hot water out at the worst time? Call until 9 PM, seven days a week. Same-day service when it can't wait.
A sample of the HVAC and plumbing jobs Atlas handles across the south Denver metro.
Rated 5.0 on Google across 65 reviews. Honest work earns repeat customers.
Read our reviews on GoogleSince 2011, Jared has installed six furnaces, three air conditioner units and handled HVAC repairs at my rental houses. He continues to be my go-to, and I'd recommend him.
We had an air conditioning issue on a Sunday at our property in Denver & Jared from Atlas Mechanical responded promptly. He quickly diagnosed the problem, explained everything clearly, & had our system cooling again in no time.
Jared did an amazing job with my plumbing issues! He showed up at the exact time he said he would, and even though we had some unexpected challenges he handled the project so well and gave me a very good price. I highly recommend Atlas!
Jared installed my furnace and did a spectacular job! Pricing was clear and fair, competitive with other quotes. I appreciate his attention to detail and that he took the time to show me all of the features of our new system.
I recently had my AC system installed by Atlas Mechanical, and I couldn't be more satisfied with the entire experience. From start to finish, their team was prompt, professional, and easy to work with. Their pricing was fair and transparent, which made the decision even easier.
You call or text and reach the owner, not a call center. You get a flat-rate price before any work starts, and the same tech who diagnoses the system is the one who repairs it. No surprise bills, no runaround.
You reach the tech directly, not a dispatcher reading a script. Describe the problem and get a real answer on timing, usually same day.
We diagnose the problem and quote a flat-rate price before any work begins. You approve it first. No hourly meter, no parts you do not need.
The person who quoted the job is the person who does it, with 20 years in the trade. Leak-tested, dialed in and cleaned up before we leave.
Yes. Boiler service, radiant and in-floor heat, and hydronic systems are all work we do — and they are diagnosed and repaired by a tech who actually knows them, not handed off. Plenty of shops in the metro will only touch forced air.
A boiler heats water and circulates it through radiators, baseboard or tubing in the floor instead of blowing air through ducts. Different system, different failure points: a seized circulator pump, a waterlogged expansion tank, pressure that has drifted low, air trapped in the loop leaving one room cold while another cooks, or a zone valve that stopped opening.
Those symptoms get misread constantly, because a tech who mostly works on furnaces sees a cold room and starts looking for the wrong things. Older homes across the south metro are full of these systems and they tend to be worth repairing rather than replacing.
Gas boilers also have to be set for altitude, exactly like a furnace does — the burner is being fed more gas than the thinner air up here can burn cleanly if it is left on factory settings.
Atlas Mechanical covers HVAC and plumbing throughout the south Denver metro and beyond — from Highlands Ranch and Castle Rock out to Parker, Centennial and Littleton, plus Denver, Lakewood, Thornton, Broomfield and Westminster. That includes Lone Tree, Parker and Castle Rock neighborhoods like Carriage Club, Heritage Hills, Meridian and Castlewood. If you are in one of these areas or close by, call or text (303) 601-1444 and we will get you scheduled, usually same day.
Same-day service across Lone Tree, Castle Rock and the south Denver metro. You call, you talk to the tech, and we actually fix it.
Call or text for the fastest answer, or send a message and we will get back to you same day.