MDZ HVAC
Top Pro
Online now
If you hire this pro, you’re covered by a money-back guarantee. Learn more
If you hire this pro, you’re covered by a money-back guarantee. Learn more
About
Current Top Pro
Hired 33 times
Serves Chelsea, MA
Background checked
1 employee
This pro hasn't listed their business hours.
Payment methods
This pro accepts payments via Apple Pay, Cash, PayPal, Square cash app, and Venmo.
Furnace
Boiler
Heat Pump
Natural gas
Propane gas
Oil
Electricity
Customers rated this pro highly for professionalism, work quality, and punctuality.
21 reviews
5
100%
4
0%
3
0%
2
0%
1
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Read reviews that mention:
Aug 25, 2026
Hired on Thumbtack
He even arrived early after contacting me first to make sure that was okay, which I really appreciated. He was so kind, friendly, knowledgeable, and hardworking. He was able to identify and help us with the leak we were having around our furnace/HVAC system, explained everything clearly, and even made helpful recommendations regarding some electrical items we should have addressed.
He also left the area SO clean, which was greatly appreciated!
It is such a relief to find someone who is knowledgeable, trustworthy, responsive, and genuinely kind. We had a wonderful experience and will absolutely be using MDZ HVAC again for any future HVAC needs. I would highly recommend them!
Thank you so much for all of your help! 😊
Details: Repair • Basement • Outside • House • Owner
Jul 28, 2026
From Google
Sep 4, 2026
Hired on Thumbtack
4 weeks ago
Hired on Thumbtack
Aug 10, 2026
Hired on Thumbtack
Details: Routine maintenance • Only warm air is blowing from the vents • Outside • Outside • House • Owner
Joan Mendoza Ventura