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Denver Air Quality Testing Professionals

Browse these air quality testing companies with great ratings from Thumbtack customers in Denver.

  • 3 years in business
  • 51 hires on Thumbtack
Adam D.
Verified review

We were very happy with Casey's quality of work and attention to detail. We would use him again without hesitation and recommend him to all.

A&E Comfort Pros, LLC
from 35 reviews
  • 55 hires on Thumbtack
Nate V.
Verified review

It was very easy to schedule my furnace tune up with Amber. Efrain, our HVAC Tech, was extremely thoutough testing allnsafety features and letting me know how I can maximize the furnace efficiency. He was very professional but also kind and friendly. Great service, great value for the $ and I will be using them from now on going forward.

Comfort Solutions
from 34 reviews
  • 12 years in business
  • 37 hires on Thumbtack
Haven S.
Verified review

I have worked with Sam at Comfort Solutions several times the past five years and my experience has been exceptional every single time. Sam provided emergency furnace repair on an existing furnace in the middle of a frigid December day. He has also installed ductless heating and cooling mini splits, a furnace humidifier and a new air conditioner for me. Sam's knowledge and can-do attitude leaves me confident in the work he does. Sam has been punctual, professional and dedicated every single time I have worked with him. I have not worked with anyone who is more driven to ensure quality of service as Sam. I would happily refer anyone to Sam at Comort Solutions. Haven

  • 8 years in business
  • 23 hires on Thumbtack
Mason M.
Verified review

We needed central air conditioning for our new home in Castle Rock and we interviewed several HVAC companies before making a decision. We received quotes from: Southwest Heating & Cooling, All Seasons Mechanical, Mr. Cool Heating & Cooling, Parker Heating and Air, and Blue Flame Heating & Air Conditioning. Out of the five businesses, we decided to hire Justin from Blue Flame for the following reasons: 1) Justin was extremely responsive to both phone and e-mail. (I actually found BlueFlame through Thumbtack, and Justin replied almost immediately after I posted the job early on a Sunday morning). 2) Justin had excellent communication, and always called in advance to let us know that he was on his way. 2) Justin did not try to upsell us on equipment that we did not need. 3) The quote that Blue Flame provided was very competitive compared to competitors. 4) Justin actually took the time to come back and perform a free heat load calculation on our house before we even hired him. Only one other vendor did this and they were not nearly as thorough as Justin was. 5) Blue Flame was the only Rheem dealer, and his competitors could not say anything bad about the Rheem brand of air conditioners. By contrast, Trane dealers claimed that Goodwin was unreliable, and Goodwin dealers claimed that Trane was both over-priced and had poor compressor motors. I don't know if either of those claims can be substantiated, but my online research indicated that Rheem units were very reliable. 6) The estimate, heat load calculation, and work order from Blue Flame were all provided electronically, and contained thorough documentation of the work that was performed. Justin used an iPad to document his work as he went and quickly published the results online. Although Justin is licensed in Douglas County, he was not licensed in Castle Rock. Normally this would be a deal breaker, but given the reasons we decided to hire Justin over his competitors, we decided to just pull the permit ourselves as homeowners. (Note: In Castle Rock, this is done entirely online, costs $50, and is issued in under 24 hours). I and am happy to report that Blue Flame passed the town's inspection and that all work was completed according to code. I did use Sun Dog Electric for the electrical work, so I cannot comment on the quality of the electricians that Blue Flame normally employs, but I am sure they would also do fine. We had Justin install a central humidifier for us as well, which his competitors were not even sure would be possible given the small space in our utility closet (see pictures on Yelp). Justin was able to fit an advanced Honeywell unit into the system just fine. Although I won't know how well it will work until this winter, I am confident that we will be very happy with it. Justin took the time to explain how the new air conditioning system works, as well as the humidifier, and the required maintenance for both units. He demonstrated their operation, and provided both manuals to us. In addition, Justin recommended an annual system check, which he can perform for only $49. Overall, I am extremely satisfied with the quality of installation and service that was provided by Justin from Blue Flame. If you are currently in the market for a new A/C system or furnace, need repairs, or just maintenance performed, you can stop researching and just call Blue Flame. They're competitively priced, have good products, and provide excellent customer service. What more can you ask for?

All Phase Inspections
from 12 reviews
  • 9 years in business
  • 17 hires on Thumbtack
Michael K.
Verified review

Ray was prompt, efficient, and a professional in all that he did. He provided great feedback and suggestions as well as warning for items not up to standard. He provided more than my expectations which is a breath of fresh air these days.

Denver Supreme Vents
from 8 reviews
  • 17 years in business
  • 8 hires on Thumbtack
Marcus K.
Verified review

I've had few companies coming to my house last week for an estimate on replacing all ducts, Quality air send a tech named Robbie who was very honest, informative and actually caring, he showed me few times why it is only needed to replace 5 ducts and not everything like other companies recommended. We ended up with an amazing result and still got unplanned change (which we didnt complain about hehe) My wife and I are very happy and would recommend QA and Robbie to our family and friends

  • 1 year in business
  • 5 hires on Thumbtack
Gary J.
Verified review

Great guy, was on time, and did quality work.

  • 3 years in business
  • 8 hires on Thumbtack
Jessi A.
Verified review

Donny was punctual, kind and thorough with our home inspection. He gave us quality service.

Welsh Heating and Air
from 9 reviews
  • 4 years in business
  • 52 hires on Thumbtack
Greg D.
Verified review

Steve did an excellent job installing my 50 gallon Rheme hot water heater. He arrived right on time, he was very professional, and he did great work. It took about 2 hours for the install and he gave me the lowest price out of all the other offers. Overall I am very happy with the experience. The hot water heater works great and I will consider hiring him for air conditioning, furnace service, and hot water heater maintenance in the future.

  • 15 years in business
  • 5 hires on Thumbtack
Jaydine R.
Verified review

Without any reservations, I would highly recommend Brian Persons Front Range Home Inspections. On our end, we had issues with timing, and Brian was so patient and flexible! He arrived early, did a thorough job, and carefully demonstrated and explained the results of his inspection. The final written inspection was available the same day. He even followed up with some additional, helpful paperwork. Quality work at a reasonable price. What more could you ask for?

  • 14 years in business
  • 4 hires on Thumbtack
Shannon D.
Verified review

Professional, do the right thing company. It's nice to be able to rely on solid honest people to help take care of your home. The work ethic and quality is very high. I always recommend this team.

At Parker Service Company
from 4 reviews
  • 24 years in business
Jack W.
Verified review

I own a 20 year old furnace, that is now giving me problems. So, I thought of installing a new furnace. I contacted three nearest HVAC contractors for same. But, fees vary from contractor to contractor. Then my friend suggest me At Parker Service Company, a top rated company for certified furnace installation. I immediately gave them a call after which, they sent their expert technician who guided me through the various options that I had. He suggested me the best furnace I could buy according to the quality and the cost to fit into my budget. The installation was quick and quite reasonable too.

Inspect Techs
from 4 reviews
  • 20 years in business
  • 7 hires on Thumbtack
David R.
Verified review

Calvin came out and did some tedious and meticulous work for me this week. He and his counterpart built, from scratch, 3 screens for very old warped windows. They had to make multiple adjustments to the screens as the window frames were not even. Nevertheless, they got the job done and their work reflects their commitment to quality. Also, Calvin installed for me a window air conditioning unit in an old window that is really not designed to hold such a machine. However, he is creative and figured out a way to install the unit as to make sure it is secure and that the window itself was presentable upon completion and protected from the elements. What was supposed to be a short job turned into nearly an all day affair, due to the nature of the work and the house being very old. Nevertheless, Calvin negotiated a very reasonable and agreeable payment for such an incredible amount of work. I was pleased with his commitment to quality and customer service. Also, a plus, while at Home Depot obtaining the requisite supplies, he had a store manager contact me via phone and read of the list of purchases and I was able to pay for them directly over the phone, saving the trouble of factoring supply reimbursement into Calvin's bill.

  • 8 years in business
Hunter S.
Verified review

Walker company has maintained and repaired our furnace for over 5 years and we couldnt be more pleased with the quality of their work. Daniel knows how to work on even old and obscure brands and his work is always completed quickly at a fair price.

Tonville HVAC
from 1 review
    Kelly T.
    Verified review

    We have had our home for around 6 yrs, purchased new and were told that Monstervac had cleaned the vents. A certificate was taped to the duct work in the basement also. In arrives Tonville providing very clear photos of construction debris still in our duct work before he thoroughly cleans the ductwork with a very powerful "scrubbing" attachment to his vacuum. Not only was the interior of our ductwork visibly cleaner in the after photos, but gaps in seals at joining ductwork were highlighted allowing us to reseal them at a tremendous energy savings to our power bill. Cooler cleaner air was maximized in reaching our living areas vs. cooling the basement. We could also feel a difference in the air quality immediately after completion of ductwork cleaning. We highly recommend Tonville HVAC over Monstervac to which there is no comparison. The pictures, which he provided at the cleaning, were worth more than words. Toniville will be coming back to our home for scheduled recommended cleanings.

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      We are a private company that is customer focused and results oriented. No job is too big or small, and no detail is overlooked. We are licensed, insured and bonded.


      I am a home inspector, commercial building inspector, energy rater, indoor air quality specialist, and consultant. I guarantee: you will know more about future home than the seller by the time we finish. We are the most trusted name in the business since 1996.

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      Need a HVAC Specialist

      Denver, CO

      • Project type
        Install additional ducts and vents
      • Duct and vent problems
        No problem, just need cleaning: No, Poor heating or cooling: No, Poor air flow: Yes, Poor air quality: No, Concerns of mold: No, Noisy: No
      • Number of vents
      • Duct and vent type
        Heating and cooling, Exhaust (bathroom / kitchen)
      • Duct material
        I'm not sure
      • Duration of problem
        No problem, just need maintenance
      • Materials provided
        No, I will need the professional to provide materials and parts
      • Property type
      • Pets in home
      • Smokers in home
      • Details
        This is a small space that is connected to a restaurant--needs better ventilation.
      • $90
        Average price
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