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About
Choose Houston's Experienced HVAC Experts C&EM Technologies. Our hot Houston summers and cool winters demand the best in modern heating and air conditioning. Get optimum performance and major savings with installation, maintenance, and repairs from the capable team at C&EM. We provide a full selection of residential and commercial HVAC repairs and installations. We listen closely to your concerns, show you the problem, and explain the best solution. Our more than 20 years of experience, affordable prices, easy financing options, and major brand equipment make C&EM Technologies Houston's first choice for Plumbing, HVAC, and Electrical Repairs. We treat our customers like family. Thank you for choosing C&EM.
Overview
Hired 115 times
Background checked
License verified
10 employees
14 years in business
Business hours
SunClosedMon9:00 am - 5:00 pm
Payment methods
This pro accepts payments via Apple Pay, Cash, Check, Credit card, Square cash app, Venmo, and Zelle.
Top Pros are among the highest-rated, most popular professionals on Thumbtack.
2024
2022
Credentials
License verified
Air Conditioning / Refrigeration Contractor
License state: TX
Background checked
Passed by Juan Mendez on Jul 27, 2021.
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.
Great 4.8
51 reviews
5
92%
4
4%
3
0%
2
0%
1
4%
Your trust means everything to us. Learn about our review guidelines.
Read reviews that mention:
Erin-Gray M.
May 17, 2025
•
Hired on Thumbtack
Juan provided a world class experience from beginning to end when our family had an emergency in the major heat! Will work with C&EM Technologies for all of our airconditioning and HVAC needs.
Details: Repair • My A/C unit is frozen • Outside • Outside • House
Central Air Conditioning Repair or Maintenance
Savanna C.
Apr 12, 2025
•
Hired on Thumbtack
On time, is very professional, fixed my issue in timely manner and prices are very reasonable compared to evrery other place I looked at. And communicates very well and respond very promptly to messages. I definitely recommend this company if you have any needs bigger or small fear air-conditioning or HVAC issues.
Details: Replacement • Condo/Apartment
Thermostat Installation or Repair
Gary G.
May 3, 2025
•
Hired on Thumbtack
Juan responded very quickly to our request for assistance installing Amazon Thermometers in our home. He knew precisely what he was doing and within a very short time, we had brand new thermostats working and we could control everything with out smart phones. Great value, great work, would definitely hire him again.
Details: Replacement • Central heating or cooling • House
Thermostat Installation or Repair
Stephen J.
May 8, 2024
•
Hired on Thumbtack
Juan was extremely professional and responsive. The A/C unit was not working after a storm, and Juan diagnosed the problem, called the A/C manufacturer to ask if the unit was under warranty, and fixed the unit quickly. Highly recommend working with Juan.
Details: Repair • Outside • Ground floor • House
Central Air Conditioning Repair or Maintenance
Mirl C.
Aug 31, 2022
•
Hired on Thumbtack
Juan came to my aid with same day service. He actually took time to survey the area and was able to identify a couple of issues. He cleaned out my ac drain and explained the total picture. The area was cleaned and the pricing very reasonable. I highly recommend this company and will use them again.
