M & M Heating & Cooling, LLC
About M & M Heating & Cooling, LLC
M & M Heating & Cooling, LLC is an HVAC company serving the Stratford, CT and Fairfield County area. They have a proven track record of providing quality services and customer satisfaction, offering a wide range of HVAC services including installation, maintenance, and repair.
Listing last verified March 2026. Information sourced from public records and Google Business data.
HVAC Services
hvac services offered in Bridgeport:
- General_contractor
- Air Conditioner Installs
- Air Conditioner Repairs
- Furnace Services
- Boiler Services
- Furnace and boiler installation and repair
- Central air conditioning installation
- Heat pump systems
HVAC in Bridgeport — FAQ
How much does a new HVAC system cost in Bridgeport?
A new HVAC system in Bridgeport typically costs $6,000-$19,000 per system, with an average project around $13,000. Zoning systems for multi-story colonials and coastal humidity control drive costs. Mitsubishi mini-splits are popular.
How often should I service my HVAC system in Bridgeport?
HVAC systems in Bridgeport should be serviced twice yearly: once in spring for cooling and once in fall for heating. Regular maintenance extends equipment life and prevents costly breakdowns during Connecticut's extreme summer heat and winter cold.
What heating system is best for Bridgeport homes?
Most Bridgeport homes (median built 1948) originally used oil boilers or steam radiators. Many homeowners are upgrading to high-efficiency heat pumps, which provide both heating and cooling. With median home values around $285,000, an efficient HVAC system protects your investment.
Before Hiring a HVAC Pro in Bridgeport
Use this checklist to vet contractors before signing a contract.
Ask for a Manual J load calculation before they quote equipment size
A proper load calculation considers insulation, windows, square footage, and climate. A contractor who sizes by square footage alone will over- or under-size the system.
Verify EPA Section 608 certification for refrigerant handling
Federal law requires technicians to be EPA-certified to purchase or handle refrigerants. Uncertified work is illegal.
Confirm they will pull mechanical permits and schedule inspections
HVAC installations require permits in CT and NY. Unpermitted systems can void manufacturer warranties and cause issues at resale.
Ask about available rebates for high-efficiency equipment
Federal tax credits (25C/25D) and state utility rebates can offset $2,000-$8,000+ on heat pumps and high-efficiency systems.
Verify HIC registration with the CT Department of Consumer Protection
Connecticut requires all home improvement contractors to register with the DCP. Verify at portal.ct.gov/DCP.
Confirm general liability insurance and workers' compensation coverage
Ask for a certificate of insurance (COI) naming you as additionally insured. Workers' comp protects you if a worker is injured on your property.
Get 2-3 written estimates that itemize labor, materials, and timeline
Lump-sum quotes hide details. Itemized estimates let you compare apples to apples and catch hidden costs.
Check permit requirements with City of Bridgeport Building Department ((203) 576-7225)
Located at 45 Lyon Ter, Suite 220. Mon–Fri 8:30 AM–5 PM.
Ask for 3 recent local references and actually call them
Ask references specifically: Did the job finish on time and on budget? Were there surprises? Would you hire them again?
Verify contractor credentials: CT Dept. of Consumer Protection
Best Time to Hire a HVAC Pro in Connecticut
Seasonal timing guide for the Northeast (CT/NY metro area).
Schedule your AC tune-up before the rush. Best time to install a new system — contractors are available and can work before summer heat arrives. Equipment prices are often lower.
Peak emergency season for AC breakdowns. Wait times stretch to 1-2 weeks for non-emergencies. System replacements during a heat wave are stressful and rushed.
Schedule your furnace/boiler tune-up before heating season. September-October is the best window to install a new heating system before prices rise in November.
Emergency furnace and boiler calls spike. No-heat situations are prioritized. Expect premium rates for emergency service. Oil and propane deliveries should be scheduled early.
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