Heating & Air Conditioner
Maintenance Repair e Installation.
Overview
Hired 85 times
Background checked
2 employees
4 years in business
Business hours
Sun10:00 am - 6:00 pmMon8:00 am - 8:00 pm
Payment methods
This pro accepts payments via Cash, Check, Credit card, Square cash app, and Zelle.
Services offered
A/C services needed
Repair
Routine Maintenance
Property type
House
Condo/Apartment
Townhouse
Business
Projects and media
Projects and media
Reviews
Customers rated this pro highly for professionalism, work quality, and responsiveness.
Excellent 4.9
30 reviews
5
97%
4
0%
3
0%
2
0%
1
3%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Sena A.
Mar 20, 2026
•
Hired on Thumbtack
He was very professional and knew what the problem was. He went straight to it and fixed it. I appreciate your work and honesty.
Details: No heat • Basement • Two-story building • Townhouse
Heating System Repair or Maintenance
Wayne D.
Mar 12, 2026
•
Hired on Thumbtack
I couldn’t have done it without Juan. He knew what the problem was immediately and even though the process took over a few days because of the contractor in place, Juan worked with and around the contractor (who was actually at fault) and he found the issue, fixed the wire and now we have heat and cooling. Juan is my goto guy from now on. He should be your first choice for reliable service
Details: Repair • Central heating or cooling • House • Owner
Thermostat Installation or Repair
Gus F.
Dec 25, 2025
•
Hired on Thumbtack
Excellent service and follow thru. He was on time on Christmas Day and took us thru everything he was doing along with suggestions for maintenance when the weather gets warmer. Will definitely use them again for system maintenance as the weather gets warmer.
Details: Heat pump • Single-level building • Condo or apartment
Heating System Repair or Maintenance
LaVon M.
Nov 1, 2025
•
Hired on Thumbtack
JMS was quick to respond and to come out when a rental property had no heat. A part had to be ordered, and he came out the same day it arrived to install it. He was very understanding in that I was out of the country at the time and had spotty Internet while I was out. He allowed me to wait until I got back to my hotel room to send him the payment. He also sent videos showing the work that he did. I would use JMS again and would highly recommend JMS for HVAC work.
Details: Furnace • No heat • Basement • Two-story building • Townhouse
Heating System Repair or Maintenance
Derryl B.
Mar 18, 2026
•
Hired on Thumbtack
JMS responded within minutes after I put my service request in. My furnace was leaking and they made availability to come the same day. Technician was knowledgeable and he explained his troubleshooting process as he did the work. My furnace was repaired and restored back to normal. Thanks JMS HVAC! It’s great to know good customer service is still valued by businesses.
Details: Furnace • Leaking • Basement • Three-story building • House
Heating System Repair or Maintenance
Credentials
Background Check
Juan Granados Lopez
FAQs
What should the customer know about your pricing (e.g., discounts, fees)?
We have the best prices on the market, within your budget.
What is your typical process for working with a new customer?
We arrive at your property, explain the problem, and provide a favorable solution, always within your budget.
What education and/or training do you have that relates to your work?
Our training and development take place in the USA. We hold certifications such as EPA 608 Universal, Gas Heat, Troubleshooting, A2L, and Heatpump Installation. We are constantly training to stay at the forefront of technology.