DNA Heating & Cooling is a responsive and reputable company who I trust with all of my home heating…read moreand cooling concerns! We were recommended to contact DNA when our air conditioning unit started acting up and Dana answered right away and was able to come out to our place the same day to check out our concerns. Dana was kind and took the time to educate me on the air conditioning unit & furnace so that I could take the necessary steps to better ensure longevity of both units and reduce the need for future servicing of them. He was able to address our concerns quickly & informed us of future expectations for the unit and current anticipated costs associated with repairing / replacing it. Dana's prompt communication and expertise are invaluable and I cannot recommend DNA enough! We are so grateful to have a heating & cooling company that we can trust and rely on.

DNA has worked on my HVAC systems multiple times over the years. I wouldn't hesitate to recommend…read moreDNA to anyone that needs any sort of heating or ac work done. They are super knowledgeable and honest.

These guys are the real deal. Super quick to respond,…read morediagnose, and repair. Pricing was also fair. Highly recommend.

Loving our new AC! I was not really excited about replacing…read moreour 40 plus year old furnace and AC as both were operating fine. My husband talked me into replacing them and what a game changer! The AC works so much better than the old unit and both run so much more efficient. Chad does a great job and was competitively priced. Highly recommend.

RE: Beyond 5-star service!…read more In early spring, our family returned to our newly build home for the second time to find an extremely cold walk-out basement and continued breathing/health issues. We received a referral from Structure Tech inspection firm to contact Tom with ENVIROWORLD USA, turning out to be an absolute blessing for our family. Our home was impacted by the Weyerhaeuser toxic floor joists in a newly constructed home that required us to stay in a hotel for over four months due to formaldehyde levels making the home uninhabitable. The basement required complete renovation of the basement joists to fix the product omitting lethal levels of formaldehyde. Once completed, our basement was 15-20F degree difference from the other levels on the home, Air Exchanger problems, HRV core missing, subcontractors not responding to our phone calls feeling hopeless with no-responses from our builder and suppliers who created the problem. Additionally, the formaldehyde was "fixed", but my four-year-old daughter continued to battle with respiratory and otolaryngology issues daily, inner ear infections/ongoing sinus drainage due to bad air quality in our home. Tom from ENVIROWORLD USA not only fixed our cold basement but turned our homes air quality to hospital grade levels with HEPA Home Filtration System, delivered the experience of the exact same temperature across our entire three floors, and Steam Humidifier. Tom has always made us feel as his number one priority and have never experienced this level of customer commitment in my lifetime. Not only is Tom the most experienced and knowledgeable Indoor Air Quality and HVAC expert, he is extremely passionate for the work he does and delivers results with everything promised and more. I would highly recommend Tom from ENVIROWORLD USA to help with any home air or heating you may face and would graciously just like to say, Thank You to Tom and ENVIROWORLD USA for making our family happy and healthy again. This above and beyond service level should be recognized and acknowledged as the premiere, reliable, experienced, passionate experts this company delivers. Sincerely, The Lambert Family

Had an issue with another company that installed the unit and didn't trust them so looked on here…read moreand found Enviroworld. Called them on a Friday at 7 at night expecting to leave a message but the owner, Tom, was available and answered. Told him the issue and he took the time to talk with me and understood my concern. When he looked at the mini split unit, he diagnosed the Freon was low. The unit was installed in May and he said there was no way that it should have been gone by now. Thought that the company, who apparently has good reviews, put in a small amount to begin with. That company suggested that a part was the issue and that it would take hours to fix. It's hard to find honest contractors but feel Tom has the owners best interest at heart and will use them again.

I wouldn't hire any other service. They are on time, there customer interaction is comprehensive…read moreand on my 4th year of maintenance and it is always a good experience.

We hired Avid to install a new air conditioning unit. The train unit is fine but the installation…read moreservice was poor. I asked one of the installers if he would wear a mask when he was inside. There is someone in my family immunocompromised. He said masks are no longer needed and I asked him if he was vaccinated and he said no, I don't like shots. He then said he doesn't like wearing masks. He did not even have a mask with him. The other individual said we could all say we were vaccinated and no one would know. CDC guidelines require masks if you are not vaccinated. I expect Avid to follow the CDC guidelines or at least require their workers to have masks available if needed.

We were in need of a HVAC company to come and repair a broken intake pipe for our customers…read moremechanical room. After calling many HVAC companies in the area that didn't answer there phone, I was able to get in contact with Christine at Kleve & JC Mechanical after finding them on Yelp. Christine was very helpful scheduling our repair and accommodating my requests. I highly recommend Kleve and JC Mechanical for all your HVAC needs and look forward to working with them in the future!

My go-to company for ANY of my hvac needs! Our AC unit is 30+ years old, their service tech Mike…read morewas able to keep it alive and running for another summer and helped us to stay within budget by using a generic motor/fan vs. something fancy and expensive that wasn't needed. They are an honest family owned company and aren't out to rip people off. They ensured me if our unit were to go out completely that they would help us figure out financing for something new and efficient, which is a relief to know I can rely on them when that happens. They are always knowledgeable about current rebates on their products and provide that information immediately to get the process rolling right away. If I call for a service appointment they are usually out to our house that week if not the next day! We also had a humidifier installed by them that we are very happy with. High quality products, customer service and fair pricing. You can't ask for more nowadays! I recommend them to all my family and friends.

I just had an annual inspection of my furnace completed by Precision and I have to say that I was…read morevery impressed with their professionalism and service. The technician Slade was very courteous and knowledgeable. Previous inspections by other HVAC contractors have been usually disheartening since they would come up with other items that needed attention for a newer furnace. I like these guy enough to enter into a service contract with them.

About five years ago I had a furnace problem and Precision fixed it at a fair price and did good…read morework so I've been using them for about five years now to come out and clean/tune my a/c and furnace every year and couldn't be happier with their service and professionalism. Sadly, because they are a smaller company they don't have after hours service but on the plus side they have a perpetual 10% off or $25 discount coupon on their website (I think there is a free hat coupon there too). My a/c unit is from 1998 and still running thanks to their great tune up and maintenance skills!