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13 Years
experience
Emergency
services
Trusted HVAC Services in Stratford, CT
M & M Heating and Cooling has been serving residential and commercial clients in Stratford, CT, and surrounding areas since 2013. Our team brings over 30 years of combined experience in HVAC installation, repair, and maintenance, prioritizing customer satisfaction through reliable service and technical expertise. As a family-owned business, we emphasize transparency, offering free estimates and a one-year labor warranty on all work.

Licensed, insured, and EPA-certified, we specialize in emergency HVAC services, energy-efficient system upgrades, and preventative maintenance to ensure year-round comfort. Our commitment to quality extends to using top-tier parts and providing 24/7 support for urgent heating and cooling needs.
Services
HVAC Installation Air Conditioner Repair Furnace Maintenance Boiler Services Ductwork Repair
Details
  • Year established: 2013
Highlights and features
  • 30+ years of HVAC expertise with licensed, certified technicians
  • 24/7 emergency service for urgent heating and cooling needs
  • One-year labor and workmanship warranty on all installations
  • Family-owned business prioritizing personalized customer service
  • Free estimates available within 24 hours for all services
Associations and certifications
  • EPA Certified
What people say
Fast emergency response Technicians explained issues clearly Reliable system performance after service Competitive pricing for repairs Professional and courteous staff
Services
HVAC Installation
We install high-efficiency heating, ventilation, and air conditioning systems tailored to residential and commercial properties. Our technicians ensure proper sizing and configuration for optimal energy efficiency and comfort. Serving Connecticut clients since 2013, we offer manufacturer warranties and expert guidance on system selection.
Air Conditioner Repair
Emergency and scheduled air conditioner repairs for all makes and models. Our EPA-certified technicians diagnose issues like refrigerant leaks, compressor failures, and electrical problems. We prioritize rapid response times and lasting solutions for residential and commercial cooling systems.
Furnace Maintenance
Preventative furnace maintenance including filter replacement, burner cleaning, and system diagnostics. Regular tune-ups improve efficiency, extend equipment lifespan, and maintain indoor air quality for Connecticut homeowners and businesses.
Boiler Services
Comprehensive boiler installation, repair, and maintenance services for residential and light commercial clients. Our technicians handle oil-to-gas conversions, pressure adjustments, and emergency boiler breakdowns with 24/7 service availability.
Ductwork Repair
Custom duct fabrication, leak sealing, and airflow optimization services. Properly maintained ductwork improves HVAC efficiency by up to 25% while enhancing indoor air quality through reduced dust infiltration and mold growth prevention.
Questions
What HVAC services do you offer?
We provide air conditioner and furnace installation, repair, and maintenance, boiler services, ductwork solutions, and emergency HVAC support for residential and commercial clients.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency HVAC repair services to address urgent heating and cooling system failures.
What areas do you serve?
We serve Stratford, Bridgeport, Fairfield, and all of Fairfield and New Haven Counties, CT.
Are your technicians certified?
Our team is licensed, insured, and EPA-certified for residential and commercial HVAC work.
Do you provide warranties?
We offer a one-year labor and workmanship warranty on all HVAC installations and repairs.
How can I schedule service?
Request service online for a 24-hour response or call for immediate emergency assistance.
Reviews (5)
TomTom Club
Jan 03, 2022 Report
We've known Nick since 2005 when he worked for another contractor who flaked. Yet Nick always came to our rescue so of course we were delighted when he started his own company, M&M Heating & Cooling. He is the best for fairness and excellent service. We hope to enjoy doing business with him for many more years to come. Chris and Tina
Linda McDonald
Oct 01, 2021 Report
Positive:Professionalism,Quality,Value
Both Nick and John were very professional and detailed. They explained all the services clearly. Sheryl was also very helpful in scheduling the appointments. I have used their services since 2017. I highly recommend their services.
Services:AC maintenance,Heating maintenance
Jennifer Araujo
Sep 21, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Nick has always been responsive and easy to work with. He's honest and does great work.
Service:AC installation
Joanie Landau
Aug 27, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness
I really appreciated how quick and responsive they were, having never used them before. Thank you!
Service:Thermostat installation
Jefrey Stanley
Feb 13, 2021 Report
Positive:Professionalism,Punctuality,Quality,Responsiveness,Value
Great company. Knowledgeable hard working group.
Services:Duct and vent repair,Installation,Boiler installation