Assured Quality LLC
HVAC contractor in Charlotte, NC.
In Assured Quality LLC's own words
Assured Quality LLC is a trusted HVAC contractor serving Charlotte, NC, and surrounding areas, with over 20 years of experience providing heating and cooling solutions for residential and commercial properties. Services include furnace repair service, heating and cooling services, A/C repair, residential and commercial HVAC, and air conditioner replacement. The company helps maintain comfort, energy efficiency, and reliable indoor climate control through professional repairs, system diagnostics, installations, and equipment replacements. Assured Quality LLC is committed to quality workmanship, dependable service, and customer satisfaction. Contact us today for more information, a consultation, or to discuss your project.
- Trade
- HVAC contractor
- Business address
- 3637 N Graham St, Charlotte, NC 28206
- Telephone
- (704) 492-1165
- Website
- assuredqualityhvac.com
- Hours
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- Monday7:00 am - 5:00 pm
- Tuesday7:00 am - 5:00 pm
- Wednesday7:00 am - 5:00 pm
- Thursday7:00 am - 5:00 pm
- Friday7:00 am - 5:00 pm
- Saturday7:00 am - 2:00 pm
- SundayClosed
From the business's Google listing, checked Oct 2026
- Register
- NC register
Recorded as supplied and as found in public sources. This register makes no credential or quality claim about any business; check license status with the state board.
Google Reviews
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The tech arrived on time and was professional, helpful, provided notes along the way as to furnace maintenance and what to look for. Will definitely call again for future need.
Evan R.
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Nice owner, squeezed me into his technician schedule in 2 days. Well behaved young technician who quickly diagnosed the problem and explained it. They had the parts in the truck and replaced it in one visit.
Riad K.
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Everything was perfect. They arrived at a moments notice, did quality work at a reasonable price, and stayed past quitting time to finish the job.
Thomas B.
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Great service! Solved the problem very quickly. Friendly and professional.
Robert L.
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Maquavian did a wonderful job!!!!
Dee S.
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Maquavian was nice, professional and explained to me what was wrong with our a/c unit. He was very helpful and now the house is back cool again!
Dawn C.
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I had a heating and cooling company come prior to assure and they told me that the unit need to be replaced quoted me an expensive repair assure it came out and look and say Mr. Young, the only thing is going on is the fan on your unit is going out. We can replace that in your unit to be up and fine, so what went from being thousands of dollars went down to be a few hundred dollars. You like dealing with people that’s gonna be upfront and trustworthy.
Almon J.
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Great experience this professional got our unit up and running at very reasonable rate, BRAVO
Xavier J.
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Professional Informative Friendly I highly recommend!!!
cassandra J.
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We had a great experience with this company and would absolutely recommend them. They were incredibly responsive, even coming out on a Saturday, and spent several hours thoroughly investigating the issue rather than rushing through the service call. Maquavian was able to identify the cause, explain everything clearly, and get our air conditioning back up and running quickly. Everyone we worked with was professional, friendly, knowledgeable, and very patient with all of our questions. We know our unit is older and will eventually need to be replaced, but we really appreciated the way they presented all of our options. There was very little pressure—just honest information and helpful guidance so we could make the decision that was right for us. Their pricing was also very reasonable, especially considering the time they spent diagnosing the problem and the weekend service. We really appreciated their professionalism, transparency, and willingness to answer our many questions. It’s refreshing to work with a company that makes you feel informed rather than pressured. We will definitely use them again!
Erin B.
About Assured Quality LLC
HVAC services in Charlotte
Assured Quality LLC provides heating and cooling solutions for both residential and commercial properties. The company says it offers services ranging from simple maintenance plans to complex diagnostics, including furnace repair, AC repair, and heat pump work. It also performs air conditioner replacements and system installations. As an authorized dealer for Trane and York, the company says its equipment installations can include warranties of 5 years that may be extended up to 12 years with proper registration.
Per the American Community Survey, electricity accounts for 54% of the heating fuel used in Charlotte. NOAA normals for the area show a mean temperature of 61.4 degrees F.
Ratings and service details
Reviewers frequently mention the company's responsiveness and the technicians' ability to explain mechanical issues clearly. Several people noted that the staff provided honest assessments rather than attempting to upsell unnecessary repairs. Its staff is available for service 24/7, and the business operates Monday through Friday from 7:00 am to 5:00 pm, with Saturday hours from 7:00 am to 2:00 pm.
Charlotte heating and cooling
The company provides emergency services for indoor climate control throughout the Charlotte area. It describes its work as focusing on energy efficiency and reliable system performance through professional diagnostics and equipment replacement.
Services, brands and warranty details come from the company's own website. Ratings, hours and reviews come from Google. Town figures come from the US Census and NOAA.
More HVAC contractors in Charlotte
About Charlotte
| Population | 964,784 (2025) |
|---|---|
| County | Mecklenburg County |
| Average yearly snowfall | 3.5 inches |
| Heating degree days | 3,058 |
| Most common heating fuel | Electricity |
Sources: U.S. Census Bureau. NOAA U.S. Climate Normals 1991-2020.