FAQs
- What education and/or training do you have that relates to your work?
All techs are certified and trained in HVAC school
Big 3 HVAC
Scheduling
Responds in about 59 min
Thumbtack Guarantee
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About
Hi, we’re Big 3 HVAC. With 11 years in business and a skilled team of 6, we specialize in central heating and cooling systems, all types of ductwork, and dryer vent cleaning.
We handle repair and maintenance for furnaces, central AC, window and wall units, as well as duct and vent repair, installation, and removal. We can also install or fix your thermostat to keep your system running efficiently.
As airflow specialists, we focus on getting your home comfortable, safe, and energy-efficient. Our goal is simple: do the job right and leave every customer satisfied.
Contact us today to schedule service or ask any questions about your HVAC system.
Overview
Hired 29 times
Serves Deltona, FL
Background checked
6 employees
11 years in business
Business hours
Sun5:00 am - 11:59 pmMon5:00 pm - 11:59 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Venmo, and Zelle.
Top Pro status
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2025
Services offered
A/C services needed
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for responsiveness, work quality, and professionalism.
Exceptional 5.0
24 reviews
5
100%
4
0%
3
0%
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0%
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Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Brian W.
Jul 27, 2026
Hired on Thumbtack
Mitchell was a professional, knowledgeable,helpful and displayed initiative. He said the problem took care of it quickly, now I happily can survive the summer! What more could you ask for?
Details: Routine maintenance • Ground floor • House • Renter, with owner's permission to do this job
Central Air Conditioning Repair or Maintenance
Carl H.
Aug 29, 2025
Hired on Thumbtack
Mitchell was amazing to deal with. He was very easy to schedule and was very accommodating. I had a very unusual air conditioning problem in the hottest time of the summer that most wouldn’t have attempted and he came and rocked it!
Details: Repair • Only warm air is blowing from the vents • Outside • Ground floor • Condo or apartment
Central Air Conditioning Repair or Maintenance
Grant M.
Aug 4, 2025
Hired on Thumbtack
Mitchell was very quick to respond to urgent issues with my air handler. He provided great work solving the problem, thorough information regarding the issue, and helpful suggestions for the future.
Details: Repair • Closet • Outside • Townhouse
Central Air Conditioning Repair or Maintenance
Eladio D.
Jul 11, 2025
Hired on Thumbtack
Mitchell responded to my message within an hour of me reaching out and was at my house shortly after. He quickly identified and fixed the issue with my air handler. He also talked about some additional maintenance I can do to help maintain the quality of the unit. I will absolutely reach out for any issues with the unit.
Details: Repair • Only warm air is blowing from the vents • Outside • Outside • House
Central Air Conditioning Repair or Maintenance
Luke W.
Jul 19, 2025
Hired on Thumbtack
AC wouldn’t turn on on a Saturday morning, Big 3 was out in a couple of hours and fixed the issue. Awesome company to work with!
Details: Repair • Unit won't turn on or off • Garage • Outside • House
Central Air Conditioning Repair or Maintenance
Credentials
Background Check
Sheileek Mitchell