HVAC COMPANY
Stratford, CT
Emergency Service
Free Estimates
One-Year Warranty
Don’t Get Caught in the Heat! Act Today & Save $500 on a New AC or Heat Pump!
Call Today!
M&M Heating & Cooling makes it EASY (and affordable) to upgrade your home's cooling system:
M&M Heating & Cooling makes it EASY (and affordable) to upgrade your home’s comfort before the temperature climbs:
- Save Money: New, high-efficiency models can significantly lower your monthly electric bills.
- Improve Comfort: Experience crisp, consistent, and reliable cooling throughout your home.
- Act Today: This exclusive offer ends on August 31, 2026.
- Be Prepared: Avoid the stress of a system failure in the middle of a summer heatwave.
- Stay Cool & Comfortable ALL Summer Long!
Stay Cool & Comfortable ALL Summer Long!
www.mmheatingandcooling.com
Mention this ad to claim your $500 discount!
Visit https://www.mmheatingandcooling.com/ to browse systems and learn more.
Never Worry About Your HVAC Again
Join the M&M Service Agreement for Priority Care & Savings in Fairfield County
Priority Service
Receive priority scheduling and jump to the front of the line during heatwaves or storms.
Expert Tune-Ups
Two precision visits per year (Spring AC & Fall Heat) to keep your system running like new.
Member Savings
Enjoy an automatic 10% Discount on all repairs and parts for the life of your agreement.
Never Worry About Your HVAC Again.
Join the M&M Service Agreement for Priority Care & Savings in Fairfield County.
Priority Service
Expert Tune-Ups
Member Savings
Jump to the front of the line during heatwaves or storms with Priority Scheduling.
Two precision visits per year (Spring AC & Fall Heat) to keep your system running like new.
Enjoy an automatic 10% Discount on all repairs and parts for the life of your agreement.
Quality HVAC Services in New Haven & Fairfield County, CT
Why choose the best in CT when it comes to HVAC in Bridgeport CT? Choosing the best in CT means that you will be working with a company that has a proven track record of providing quality services and customer satisfaction. M&M heating and cooling has been serving the Bridgeport community for many years and has built a reputation for being a reliable and trustworthy company. They also offer a wide range of services, including installation, maintenance, and repair, so you can be sure that they can handle any HVAC issue you may have. Why Choose M&M Heating and Cooling In Ct for all your HVAC Needs?
Why Choose M & M Heating & Cooling as Your HVAC Company in Stratford, CT?
Choosing the best in CT means that you will be working with a company that has a proven track record of providing quality services and customer satisfaction. M&M heating and cooling has been serving the Bridgeport community for many years and has built a reputation for being a reliable and trustworthy company. They also offer a wide range of services, including installation, maintenance, and repair, so you can be sure that they can handle any HVAC issue you may have.
Air Conditioner Installs
There's no better way to survive the summer heat than with a new air conditioner. Our HVAC company in Stratford, CT offers expert installation services for quality results all summer long!
Air Conditioner Repairs
It never fails. Your air conditioner will probably break down on the hottest day of the year. Don't worry! We offer emergency service and quality repairs for your air conditioner!
Furnace Services
From unexpected repairs to new installations, we can provide all the services your furnace needs. We stand by our work with a one-year labor and workmanship warranty.
Boiler Services
Does your home use a boiler? M & M Heating & Cooling, LLC can be your go-to contractor for boiler repairs and installation. We have over 30 years of HVAC experience.
Heating Maintenance
Before winter sets in, it's important to get your heating system maintained. Regular maintenance is the best way to prolong the lifespan of your heating unit. Get a free estimate from our HVAC company in Stratford, CT today!
Oil-to-Gas Conversions
If your heating system currently runs on oil, it might be time for an upgrade. We can help you out with oil-to-gas conversions. Our team is licensed, insured, and EPA certified.
Mini-Split Services
Get expert installation, repairs, and tune-ups for your ductless mini-split system. We offer high-efficiency solutions from top brands like Fujitsu and LG.
Water Heater Repairs
Get expert water heater repairs for all models, from minor fixes to major overhauls. Serving Fairfield County and New England, we ensure fast, efficient service for any issue—big or small.
Ductwork Services
M & M Heating and Cooling offers expert custom ductwork fabrication, installation, and maintenance for efficient HVAC performance in Fairfield County and New England.
Why M & M Heating & Cooling, LLC Is the HVAC Contractor You Need
Emergency Service Available on Demand
Licensed, Insured, and EPA Certified
Family-Owned Business Since 2013
30 Years of
HVAC Experience
One-Year Labor and Workmanship Warranty
Free Estimates and Affordable Pricing
Trust a Family-Owned HVAC Team
M & M Heating & Cooling, LLC is your top choice for HVAC service in New Haven County, CT. Our team is licensed, insured, and certified by the EPA, and we focus on providing quality results, timely services, and affordable prices.
Fill out the online form to request our service! We reply to inquiries within 24 hours, and free estimates are available within 24 hours as well. For even quicker responses, give us a call. Emergency service is available!
What our satisfied customers are saying...
Frequently Asked Questions About HVAC Services in New Haven & Fairfield County, CT
How often should I schedule HVAC maintenance for my system?
Most systems benefit from professional service at least once per year, though scheduling maintenance in both spring and fall is ideal. Partnering with a reliable HVAC company in Stratford, CT helps keep your heating and cooling equipment running efficiently through every season.
During maintenance visits, technicians inspect key components, clean internal parts, and test performance levels. An experienced HVAC company can identify airflow restrictions, worn components, or electrical concerns before they lead to system failure.
Routine service also improves energy efficiency. When systems are properly calibrated, they consume less energy while maintaining consistent comfort throughout your home.
Scheduling preventative care with a professional HVAC company is one of the most effective ways to protect your investment and maintain year-round reliability.
What are the signs that my air conditioner needs repair?
If your air conditioner is blowing warm air, making unusual noises, or cycling frequently, it may be time to call our HVAC company in Stratford, CT. These warning signs often indicate refrigerant problems, thermostat issues, or airflow restrictions.
Strange sounds such as grinding or squealing should never be ignored. A qualified HVAC company in can quickly diagnose whether the issue involves worn belts, loose parts, or motor failure.
Rising utility bills are another indicator that your cooling system may not be operating efficiently. Dirty coils, clogged filters, or aging components can force your system to work harder than necessary.
Addressing these issues early with the help of a professional HVAC company in Stratford, CT can prevent more costly damage and restore reliable cooling performance.
Is it better to repair or replace my heating or cooling system?
Deciding between repair and replacement depends on the age of your equipment and the extent of the problem. A knowledgeable HVAC company in Stratford, CT can evaluate your system and provide honest guidance based on efficiency, repair history, and long-term cost considerations.
If your unit is more than 1015 years old and requires frequent repairs, replacement may offer better value. Modern systems installed by an experienced HVAC company often provide improved efficiency and quieter performance.
However, if the issue is minor and your system is relatively new, a targeted repair may be sufficient to restore performance.
Consulting with our reputable HVAC company in Stratford, CT helps you make an informed decision that aligns with your budget and comfort needs.
How do ductless mini-split systems work?
Ductless mini-split systems use an outdoor compressor connected to indoor air handlers to provide zoned heating and cooling without traditional ductwork. Our professional HVAC company in Stratford, CT can determine whether this solution is right for your home.
These systems allow independent temperature control in different rooms, improving both comfort and energy efficiency.
Mini-splits are ideal for additions, finished basements, or properties without existing ducts.
Installation by our qualified HVAC company in Stratford, CT confirms proper placement, refrigerant charging, and system calibration for optimal performance.
Why is professional ductwork important for HVAC performance?
Ductwork directly impacts airflow and system efficiency. Our skilled HVAC company in Stratford, CT can inspect for leaks, poor design, or insulation gaps that reduce performance.
Custom-fabricated duct systems distribute conditioned air evenly, helping eliminate hot and cold spots.
Over time, debris buildup can affect indoor air quality and strain your equipment.





















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