Here's what our customers are saying about 303 Heating & Air, Inc.

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My baseboard water heat boiler was old and needed to be replaced. I received several different quotes. Tom was able to come and take a look at the job on the same Saturday I called him. His quote was competitive. Better yet, the quality and planning of his team's work was great! The new system saves space and looks great. I can't say enough about Tom's friendly attitude and willingness to consider any input I had on the project! I'm super happy with my new system!!

Mark W.

Last year we got bids to get central air installed in our house, we already had forced air, a new thermostat, and a crawl space right next to our utility room, should have been an easy installation but all the big companies wanted to charge us over $7500! We decided we couldn't afford it and suffered through that summer. Then someone recommended we call 303 and sooooooo glad we did! Got us a great unit, just what our house needed, installed in a day, for a great price! We will only use 303 heating and air in the future!

Nikki M.

Had Tom replace our AC and furnace. He did an excellent job and was done in less than a day. He communicated very well and delivered exactly what he promised. We are extremely satisfied and recommend him without hesitation. Thank You from the Carltons.

Stephanie C.

We called these guys this morning for our A/C unit that stopped working last night, he came out tonight and we now have cool air up and running!! I highly recommend Tom. He called to let us know he was close, came right on time, gave us a good estimate, and fixed our unit. Even showed us how to maintain it ourselves in the future! Excellent service, very kind, friendly and timely. We will call them for all services needed in the future!

Casey M.

Roberto was so knowledgeable and helpful. He was available on a Sunday to figure out what was causing our a/c unit to freeze up. It was nice that 303 heating did not charge us an arm and a leg just because it was the weekend and was able to solve our issue in the same day. We will definitely be calling them for our future a/c needs.

Leann R.

Can't say enough good things about this company. We had Tom replace our furnace, install a new air conditioner, and replace our hot water heater. I got 2 other quotes and Tom offered the most reasonable price and I was sold by his knowledge and communication while doing the estimate. Did a great job and was done in a day and half. He did a phenomenal job as everything works great. Highly recommend, good price and good work! He goes above and beyond, he even installed a exterior outlet by the AC and electrical panel, for no additional cost.

Russell S.

Tom is an excellent professional to work with. I have used him to perform routine maintenance on our HVAC systems and he is the best. I would recommend him to anyone looking for a company to establish a relationship with!

Anthony G.

If I could leave a 10 star review here I would, as I cannot say enough about Tom and his company 303 Heating and Air. We had been struggling for 4 weeks to move forward with a home renovation project because we couldn't find a HVAC company that was able to address our home's ventilation issues in order to pass inspection. We had several recommended contractors bow out of or pass on the project because, "they didn't really deal with that kind of thing", which was incredibly disheartening for us as as home owners. We came across Tom and 303 Heating and Air and decided to give him a call. He answered his phone while working in a crawl space and called us right back as soon as he was done. He came to our home at 7:00 pm after a long work day for a consultation and was very confident he could get the work done. Not only that, but after hearing of our situation and the difficulties we'd been having getting the work completed, he put us on the schedule for a Saturday morning two days later. He came on time and completed the work in only a few hours, and we were incredibly impressed with the results. He left the work space cleaner than when he found and it, and did everything for a fraction of the cost of what many other HVAC companies wanted to charge. We will absolutely be using Tom and 303 Heating and Air for ANY AND ALL of our projects in the future, and I would highly recommend Tom and his company for any of your HVAC needs. If you are struggling with a HVAC project, give him a call. If you have a HVAC company you've used in the past or one you are current thinking of going with...don't. Call Tom instead. You will absolutely not be disappointed.

Jordan W.

303 Heating & Air has done fantastic work for me on two jobs, and will definitely be my go-to for any HVAC needs in the future. After bidding out getting a central air conditioner installed last summer with 4 groups, he provided the best price and got the work done right away. Last night he came to my house on short notice when my furnace went out with an extremely reasonable service charge. Very honest and upfront about what needed to be done and took care of the problem quickly.

Alex B.

Tom was great, he was a referral from a fellow agent and he was on time and honest about what needed to be done! Great service....

Abigail H.

Tom excellent price he showed up on time. He's very Professional Very affordable he's really very honest person I will recommend 100% I don't have words how to describe it thank so much Tom.

Tedla S.

Highly recommend! Tom installed a new furnace and water heater at my house. Fair prices, excellent service, efficient.

Rachel R.

Tom Esposito is a skilled and honest technician; I would recommend him for all of your heating and cooling needs!

David S.

Tom, the business owner, runs by far the most honest and competent HVAC business in metro-Denver. As a former home builder before moving to Denver 11-years ago, I found mostly less than competent heating & air conditioning companies. Until I found 303-Heating through word of mouth, I again was extremely disappointed with every other so-called 5-Star companies. Highly recommend for integrity, competence and fair pricing.

Neil C.

Great service, Sam is the man!

Matthew W.

My heater stopped working a month ago. I called Discount Heating. They said a sensor needed to be replaced. They quoted $500 and some change. I called 303 Hearing and Air, Tom said the sensor just needed to be cleaned. He cleaned the sensor and did a basic maintenance to my furnace. He charged me $129 for it all. He said that I should do the basic maintenance once a year on my furnace and this problem wouldn't happen again. It's rare to find a company that doesn't try to milk every dollar out of their customers. They're now my go to for furnace and air conditioning.

Patrick G.

Tom was amazing. Honest, fast, and did the work with excellence. Great prices and a great guy. Call Tom before you have one of the "big guys" come and charge you way too much.

Gerald O.