C & EM Technologies logo
Approved Pro
Approved Pro

C & EM Technologies

Thermostat - Install or Replace, Central A/C Service or Repair, Heat Pump Repair or Service,

About us

Choose Houston's Experienced HVAC Experts C&EM Technologies. Our hot Houston summers and cool winters demand the best in service and 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 services. We will listen closely to your concerns to find and show you the problem and explain the possible solutions and 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 HVAC Services. We treat our customers like family. Thank you for choosing C&EM.

Business highlights

Se habla espanol
20 years of experience

Services we offer

Commercial and Residential HVAC

Amenities

Warranties

Yes

Accepted Payment Methods

  • CreditCard
Reviews
4.916 Reviews
Number of StarsImage of DistributionNumber of Ratings
5
94%
4
6%
3
0%
2
0%
1
0%

Filter reviews by service

Showing 1-16 of 16 reviews
James S.
May 2025
4.0
Thermostat - Install or Replace
$7,500
Installed the thermostat in a timely manner. Very polite and will call him again.

Cynthia M.
Oct 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$189
Great customer service, came within a few hours of our call. Fixed the problem. Pricing great. Highly recommend!

Jasmine M.
Oct 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
C&EM Technologies was very professional and attentive to my A/C issue. My technician, Juan, communicated when he would be arriving to my house and double checked everything before he left. He also made sure to follow up the next few days to make sure everything was okay and working well. I would definitely recommend C&EM Technologies to everyone - they are the best customer service I have ever experienced and are now the only company I trust for my A/C, plumbing, and electrical needs.

Peter M.
Jul 2023
4.5
Central A/C Service or Repair
Yes, I recommend this pro
Great company they came same day and fixed my ac

Stephanie W.
Jun 2023
5.0
Central A/C Service or Repair
Yes, I recommend this pro
A great experience.

Michael M.
Jul 2022
5.0
Yes, I recommend this pro
It was a very good experience. They had a good price for my new HVAC system and the installation went vey well

Pat J.
May 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$750
Very professional and helpful

Stephan B.
Mar 2022
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Jose was professional and did a great job.

Philip P.
Mar 2022
5.0
Yes, I recommend this pro
C&EM Technologies installed 3 ac & heater units in an office building in Texas City, and after a gas meter was installed, they needed to reroute a gas line and do some other repairs. They did the work in a timely manner. Excellent quality and easy to work with. I highly recommend this company!

Philip P.
Oct 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$10
Great service.

Connie V.
Oct 2021
5.0
Yes, I recommend this pro
$9,000
They showed up on time, replaced my unit and made sure everything worked perfect before they left! And the price was very competitive. Will definitely recommend.

Harlan B.
Jun 2021
5.0
Yes, I recommend this pro
Hard workers and very professional .the job was done right special thanks to them because made sure I was happy with the work they performed the quality of work was excellent.

Dion T.
Jun 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
$726
We just moved to Cypress from Utah and didnâ t know a soul. Juan was the first to respond to us, by email and phone! He arrived promptly at the time he told us! He went through everything that was causing the unit to be problematic along with pictures to accompany the sources of the problem. He explained in detail the description of what was wrong. The cost of the repairs was more than fair! He also assessed the future things that could possibly go array 5 plus years down the road. We were so pleased with the completed work and would 100% recommend him in a heart beatâ ¦. Thanks Juan for the professional way you represented you and your company as a whole. Dâ on T. Cypress, TX

Cynthia S.
Jun 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
They came out the same day, accurately assessed the problem, were courteous and professional.

Carole K.
May 2021
5.0
Central A/C Service or Repair
Yes, I recommend this pro
Professional and most helpful. Service rep performed a band-aid for me as a family in hospice in the house without A/C. Will be updating entire system with C&EM Tech shortly. Highly recommend the company as they did think out of the box and present an option for immediate A/C. We are truly grateful for their professionalism and options presented for us to have A/C NOW!!!!

Jim C.
May 2021
5.0
C&EM Technologies was referred to us by our appliance repairman. Juan came to our home on a Sunday evening to discuss our needs. He was knowledgeable. My husband had an understanding of heating/cooling systems so he and Juan were able to discuss and come up with a plan to replace our 20+ year old system. Tuesday morning Juan and his crew arrived at the agreed time to install the heating and cooling units. Juan provided a good, dependable service from installation to providing the spring and fall maintenances. He has been available to answer any questions we might have. My husband considered Juan to be an honorable person doing an honorable job.

Licensing

State Contractor License Requirements

All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.

*Contact business to see additional licenses.

FAQ

C & EM Technologies is currently rated 4.9 overall out of 5.

Monday: 8:00 AM - 6:00 PM Tuesday: 8:00 AM - 6:00 PM Wednesday: 8:00 AM - 6:00 PM Thursday: 8:00 AM - 6:00 PM Friday: 8:00 AM - 6:00 PM Saturday: 8:00 AM - 6:00 PM Sunday: Closed

C & EM Technologies accepts the following forms of payment: CreditCard

No, C & EM Technologies does not offer free project estimates.

No, C & EM Technologies does not offer eco-friendly accreditations.

No, C & EM Technologies does not offer a senior discount.

No, C & EM Technologies does not offer emergency services.

Yes, C & EM Technologies offers warranties.