Call Now
Website
Call
Business Details
33 Years
experience
Emergency
services
Your Trusted HVAC Partner in North Houston
ATS Mechanical has been a trusted provider of HVAC solutions in North Houston for over three decades. Founded in 1993, our company combines 32 years of industry expertise with a commitment to continuous training, ensuring our technicians deliver cutting-edge heating, cooling, and indoor air quality services. We serve residential and commercial clients across Cypress, Tomball, The Woodlands, and surrounding areas, prioritizing energy efficiency, system longevity, and personalized comfort solutions.

Our team holds certifications from leading manufacturers and maintains rigorous safety and quality standards, including employee background checks and Energy Star Certified installations. With over 300 Google reviews highlighting our reliability and customer-centric approach, we remain dedicated to resolving HVAC challenges with lasting results.
Services
HVAC Installation AC Repair Heating Maintenance Ductless Systems Commercial HVAC Attic Insulation Indoor Air Quality Heat Pump Service VRF Systems Sheet Metal Fabrication
Details
  • Year established: 1993
Highlights and features
  • 32 years of HVAC expertise serving North Houston
  • Skilled technicians trained in all makes and models
  • Personalized solutions for residential and commercial needs
  • Energy-efficient systems exceeding local code requirements
  • 200+ hours of annual employee training for technical excellence
Associations and certifications
  • Mitsubishi Elite Diamond Contractor
  • American Standard Customer Care Dealer
  • Energy Star Certified
What people say
Excellent performance Thorough job Professional and knowledgeable Fair pricing Reliable service
Services
HVAC Installation
Our HVAC installation services ensure precise setup of heating and cooling systems tailored to your property's specifications. Using manufacturer-certified techniques, we optimize energy efficiency and system longevity while minimizing environmental impact. Customers benefit from expert guidance in selecting models that balance performance, budget, and sustainability requirements.
AC Repair
Emergency and scheduled AC repair services address system malfunctions with diagnostic precision and rapid resolution. Our technicians identify root causes of inefficiency or failure, implementing solutions that restore optimal cooling performance while preventing recurring issues through preventive maintenance recommendations.
Commercial HVAC
Tailored commercial HVAC solutions maintain comfortable environments for businesses while optimizing operational cost-efficiency. We specialize in large-scale system maintenance, VRF installations, and energy audits that align with commercial clients' unique requirements for reliability and regulatory compliance.
Ductless HVAC
Ductless HVAC installations provide zoned temperature control without extensive ductwork modifications. Ideal for additions or older homes, these systems combine space-saving design with energy-efficient operation, delivering customized comfort solutions for residential and light commercial applications.
Indoor Air Quality
Comprehensive indoor air quality services include filtration system installation, humidity control, and ventilation optimization. By addressing contaminants and airflow dynamics, we create healthier living and working environments that reduce allergy symptoms and improve overall respiratory wellness.
People
Barry Granger
Owner
With over 30 years in HVAC leadership, Barry oversees system design and implementation. His technical expertise ensures solutions that balance client needs with operational efficiency while maintaining company-wide quality standards.
Tom
Senior Technician
Certified HVAC specialist with 15+ years experience, Tom specializes in system diagnostics and preventive maintenance. His client-focused approach emphasizes clear communication and long-term equipment performance optimization through regular service protocols.
Jordan Nickell
Lead Technician
Expert in residential and commercial HVAC installations, Jordan combines technical precision with customer education. His meticulous approach ensures systems operate at peak efficiency while addressing clients' specific comfort requirements.
Questions
Do you offer emergency HVAC services?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling system failures.
What financing options are available?
We offer low-interest and 0% financing plans for qualifying customers on system replacements and major repairs.
Which service areas do you cover?
We serve Cypress, Tomball, The Woodlands, Spring, Conroe, Klein, Louetta, Kohrville, and surrounding North Houston areas.
Are maintenance plans available?
Yes, our ATS Savers Club provides bi-annual maintenance visits, priority service scheduling, and exclusive discounts on repairs.
Do you service all HVAC brands?
Our technicians are trained to service and repair all major heating and cooling system manufacturers.
What energy efficiency rebates exist?
We help customers maximize savings through manufacturer rebates, tax credits, and utility company incentives for qualifying installations.
Videos
Reviews (5)
Daniel Watrous
Dec 31, 2021 Report
Positive:Professionalism,Punctuality
Jordan showed up and was able to quickly determine the root cause of the problem. The fix didn't require any parts, but did require a slight reconfiguration of the existing system. He did this and stuck around until he was sure that it worked. I had a great experience working with this company.
Service:Heating system repair
Marta Pena
Dec 06, 2021 Report
Jordan, the technician, was prompt, courteous, and knowledgeable. All details were clearly explained and questions answered.
Ashley Tran
Oct 29, 2021 Report
ATS is the best heating and AC company ever! I had my AC, furnace, and ducts replaced in July, and the workers that did it were all so sweet and did a fantastic job! I also had Shaun come over to perform a heating inspection this morning and he did a very thorough job. I appreciate how he took the time to explain to me what he checked. All in all, I absolutely love how professional, responsive, and caring this company is. I highly recommend them!
Mike Kempf
Oct 19, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Shaun is very knowledgeable and professional and on time. He took care of our air filter and checked out our furnace etc. He took his time to explain things to me that I dont understand about the system. Im very happy with his service and this company!
Services:Heating maintenance,Cleaning,AC maintenance
M. C.
Oct 19, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Shaun is awesome! Got a diagnostic done and he was able to pin point some issues we needed to address. He priced everything out and we will be getting repairs made soon. Very friendly and really knowledgeable! Signed up for the monthly service also.
Service:HVAC maintenance