Location and Projects
Konstantin Mazover HVAC/Mechanical Contractor
Konstantin Mazover at 13813 CONGRESS DRIVE, Rockville, MD 20853, held a HVAC/Mechanical Contractor license (#22197) with the Maryland contractors license board with an expiration date of 06-12-2024. We last verified the license was expired on 04-29-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 58,058 Maryland contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Konstantin Mazover Contact Information
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Konstantin Mazover Reviews
5 out of 5 stars, based on
3
reviews
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By AnonymousNovember 16, 2016furnace not working
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AnonymousFebruary 21, 2016
This company replaced my gas furnace and did a wonderful job both for price and quality.
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AnonymousSeptember 26, 2013
Easily reachable, quick response, on time, explained the problem, fixed fast, very reasonable price
This is a sample of this contractor's permits. Click here to access their complete permit history.
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Konstantin Mazover License info
Inactive License
| License # | 22197 |
| Status | Inactive |
| State | Maryland |
| Type | Heating, Ventilation, Air Conditioning And Refrigeration |
- According to the Maryland Department of Labor, Licensing & Regulation, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for Konstantin Mazover at the Maryland Department of Labor, Licensing & Regulation.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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How refreshing to have a knowledgeable service provider come on short notice to perform a thorough examination, give detailed description of malfunction, then successfully repair the problem. He also explained options for replacing the 21 year old furnace and will be providing estimates. The cost of this service call was beyond fair. In fact, I honestly think he should have charged more. I highly recommend Konstantin Mazover to anyone in need of HVAC services. He’s capable, reliable, fair, and also happens to be a very nice man.