YOUR HOMETOWN HEATING & AIR EXPERTS
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HVAC Services in Stratford

Your heating and cooling system helps keep your indoor space comfortable through every season. Heritage Heating and Air provides professional installation, repair, and replacement for HVAC systems in Stratford and nearby areas.

We examine your system, find the source of the problem, and recommend the service your property requires. Call or fill out our online form to schedule our service.

475-405-1214 Contact Us
Technicians are servicing AC units

Air Conditioning Services for Your Home and Office

Hot summer days quickly become uncomfortable when your air conditioner is struggling to cool your property. We offer AC service to keep indoor temperatures steady and prevent small issues from turning into larger problems. Our team offers:

Technicians are installing, repairing, and replacing heating systems

Get Heating Services in Stratford

Indoor heating becomes especially important once temperatures begin to fall. A furnace or other heating system needs regular upkeep to keep operating during periods of heavy use. Heritage Heating and Air provides heating services to keep your property cozy. We offer:

Professional duct cleaning service

Air Duct Services for Better Indoor Comfort

Air ducts are responsible for carrying heated and cooled air from your HVAC equipment to different rooms throughout a property. Dust, leaks, damaged sections, and restricted airflow can interfere with this circulation and affect indoor comfort. Signs such as uneven room temperatures, unusual vent noises, excess dust, or stale odors point to ductwork concerns.

Heritage Heating and Air provides to remove built-up dust and debris. We also offer duct replacement for sections that are too damaged or worn for continued use. Call us for any kind of duct services.

A technician is servicing an outdoor AC unit

Maintain Your Heating and Cooling System

Keep your heating and cooling equipment in better shape with regular HVAC maintenance. Our HVAC maintenance plans are available for any type of property. Plan benefits include:

  • A standard air filter provided during scheduled visits
  • Optional checks for compatible HVAC equipment
  • A basic inspection of plumbing connections
  • Key system components checked for performance
  • A written summary after each service visit
  • Plan benefits that remain available as your needs change

Get Effective Service for Your Water Heaters

Hot water is part of many everyday tasks, so a water heater problem can quickly become inconvenient. We provide water heater services to meet different needs. Our services include:

A technician is repairing a water heater Water Heater Repairs

We repair leaks, temperature issues, and other system problems.

Replaced water heater Water Heater Replacement

Our team replaces aging, damaged, or worn water heaters.

A technician is servicing a water heater Water Heater Installation

We install new water heating systems for your property.

An expansion tank sits on a water heater Expansion Tank Installation

We install expansion tanks for compatible water heater systems.

A technician is repairing a water heater Heater Components Service

Our professionals replace worn or damaged water heater parts.

A Heritage Heating and Air van is parked outside

What Sets Us Apart

Every property has different heating, cooling, and water heater needs. Heritage Heating and Air works with homeowners and businesses to provide service for a variety of systems. Here is why clients rely on us:

  • Locally owned and operated company
  • Licensed technicians with industry experience
  • Complete home services from one team
  • Emergency water heater service available 24/7
A technician is testing an outdoor AC unit

Call Us to Get HVAC Services in Stratford

Indoor comfort depends on several systems working together, especially during changing seasons. Heritage Heating and Air delivers HVAC, ductwork, and water heater services for properties in Stratford, Branford, Fairfield, and nearby areas. Our team is ready to answer your questions and provide information about our services. Call or submit our online form to schedule our service.

475-405-1214

Frequently Asked Questions (FAQs) about HVAC Services

Why does my property still feel uncomfortable when the HVAC is running?
Your HVAC system might be running while airflow remains limited or temperatures stay uneven. Duct issues, thermostat settings, insulation, or equipment performance can contribute. Contact our experts to evaluate your system and identify possible reasons for the discomfort.
Is Heritage Heating and Air's maintenance plan useful for a newly installed system?
Yes. Our maintenance plan gives your new system regular professional care from the beginning. We inspect key components, check system operation, and look for developing issues during scheduled visits. Regular service also maintains warranty requirements and reduces unexpected repair needs.
How can I tell if my HVAC system is using too much energy?
Unexpectedly high energy bills sometimes indicate reduced system efficiency. Dirty filters, airflow restrictions, aging equipment, thermostat settings, or other problems may contribute. Call us to get your system inspected and identify conditions that could be increasing energy use.
What should I do if my HVAC system stops working suddenly?
Check that your thermostat has power and your circuit breaker has not tripped. If the system still does not operate, avoid repeatedly resetting it. Contact Heritage Heating and Air ASAP to book your consultation.

Our customers love us!

See All 84 Reviews
Customer Reviews from Stratford and Surrounding Areas ( 5
from 12 reviews )

Happy Customers across Stratford and Surrounding Areas

Completed Jobs from Stratford and Surrounding Areas

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October 19, 2026 | Stratford, CT

We recently provided gas furnace repair in Stratford, CT for a homeowner having trouble with their heating system. Our technician found a faulty furnace control board and replaced it to restore proper heating and reliable operation. With the new board installed, the homeowner can count on dependable heat as the colder weather arrives. Heritage Heating & Air provides professional gas furnace repair, control board replacement, heating system diagnostics, and HVAC service in Stratford CT.

June 10, 2026 | Stratford, CT

We completed a zoning system repair in Stratford, Connecticut for a homeowner experiencing airflow and temperature control issues throughout the home. After performing a detailed HVAC diagnostic, our technicians identified failed zone dampers that were preventing the zoning system from properly distributing heating and cooling to different areas of the house. To restore proper operation, we replaced the faulty HVAC zone dampers and tested the system to verify that each zone was responding correctly. Once the repair was completed, the zoning system was able to properly direct airflow, improving temperature control, comfort, and overall HVAC performance throughout the home. We provide professional HVAC zoning repair, zone damper replacement, airflow diagnostics, and heating and cooling service in Stratford CT, helping homeowners maintain balanced comfort and efficient system operation.

June 02, 2026 | Stratford, CT

We completed a ductless mini-split repair in Stratford, Connecticut after the homeowner reported that their system was not cooling properly. Our technicians performed a thorough ductless HVAC diagnostic and found the system was operating with low refrigerant levels, which was affecting cooling performance and overall efficiency. To restore proper operation, we completed a refrigerant recharge and verified system performance after the repair. Once the refrigerant charge was brought back to the proper level, the mini-split system was able to deliver consistent cooling and improved airflow throughout the space. We provide professional ductless AC repair, mini-split diagnostics, refrigerant recharge services, and HVAC repair in Stratford CT, helping homeowners restore comfort and keep their ductless systems operating efficiently.

May 06, 2026 | Stratford, CT

Completed ductless mini-split maintenance in Stratford, Connecticut, providing full ductless HVAC service and preventative AC maintenance to ensure the system is operating efficiently and reliably for the summer season. Our team performed a complete mini-split tune-up and ductless system inspection, including filter cleaning, evaporator coil inspection, condenser coil inspection, refrigerant level check, electrical testing, condensate drain inspection, and airflow evaluation. Routine ductless maintenance and mini-split service in Stratford CT helps improve cooling performance, airflow, indoor air quality, energy efficiency, and overall system reliability while helping prevent breakdowns and extending equipment life.

March 05, 2026 | Milford, CT

A homeowner in Milford, CT recently upgraded their heating and cooling controls with a Honeywell T6 Wi-Fi programmable thermostat. The older thermostat was replaced with a modern smart thermostat that allows the system to be controlled remotely from a smartphone.

During the visit, the thermostat wiring was inspected, the new Wi-Fi thermostat was installed and connected to the home’s network, and the heating and air conditioning system was tested to ensure proper operation.

April 06, 2026 | Milford , CT

Completed Summer Shield AC maintenance in Milford, CT, including condenser coil cleaning, refrigerant level check, electrical component testing, condensate drain clearing, and airflow optimization to improve energy efficiency, cooling performance, and prevent breakdowns.

April 22, 2026 | Milford , CT

Our team successfully completed a Summer Shield AC inspection in Milford, CT, providing expert air conditioning maintenance and preventative HVAC service for optimal system performance. During the inspection, we identified a refrigerant leak, performed necessary repairs, and completed a refrigerant recharge (Freon) to restore proper cooling levels. By conducting a full AC system inspection, refrigerant level check, electrical component testing, and airflow evaluation, we significantly improved cooling efficiency, reliability, and overall system performance. This Milford AC maintenance service helps ensure energy efficiency, prevent breakdowns, and maintain indoor comfort, while meeting all Connecticut HVAC safety standards.

May 18, 2026 | Milford, CT

Our team completed preventative ductless mini-split maintenance in Milford, Connecticut on a multi-head ductless cooling system to help ensure reliable comfort and efficient operation during the summer months. We serviced each indoor unit along with the outdoor condenser, checking overall system operation and making sure all zones were cooling properly. The service included mini-split filter cleaning, refrigerant checks, electrical testing, coil inspection, drain line inspection, and airflow testing to help improve performance, energy efficiency, and indoor comfort throughout the home. Routine ductless HVAC maintenance in Milford CT is one of the best ways to keep a multi-zone mini-split system operating efficiently while reducing wear and helping prevent unexpected repairs. We provide professional ductless maintenance, mini-split tune-ups, and ductless HVAC service in Milford CT for homeowners looking for dependable and energy-efficient cooling solutions.

April 21, 2026 | Milford, CT

Our team successfully completed a custom duct rerouting project and kitchen. exhaust hood installation in Milford CT. By performing expert HVAC duct modification and installing a high performance range hood exhaust system, we significant improved the home's ventilation performance and airflow. This Milford ductwork project ensures optimal indoor air quality and follows all local Connecticut HVAC safety standards.

May 05, 2026 | Milford , CT

Completed a professional AC installation in Milford, Connecticut, replacing an older unit with a new high-efficiency central air conditioning system. Our team completed the full air conditioning installation and HVAC installation, including equipment setup, refrigerant line installation, electrical connections, thermostat setup, airflow adjustments, and full system startup. This new central AC installation in Milford CT provides improved cooling performance, airflow, humidity control, indoor comfort, energy efficiency, and system reliability. Professional AC replacement and air conditioning installation helps lower energy costs, improve home comfort, and ensure dependable cooling during the summer months.

June 16, 2026 | Milford, CT

We completed a combination boiler service call in Milford, Connecticut after the homeowner reported limited hot water and inconsistent water temperatures throughout the home. During our diagnostic process, we identified a failed thermostatic mixing valve that was restricting domestic hot water production and affecting overall system performance. After confirming the issue, we replaced the defective mixing valve and tested the boiler to ensure proper operation. Once the repair was completed, normal hot water temperature and flow were restored. A faulty mixing valve can lead to reduced hot water output, temperature fluctuations, and decreased efficiency in combination boiler systems. We provide professional combi boiler diagnostics, mixing valve replacement, boiler troubleshooting, hot water system repair, boiler maintenance, and heating system service in Milford, CT, helping homeowners maintain reliable and energy-efficient hot water and heating systems year-round.

June 30, 2026 | Milford, CT

Our team recently performed a central AC maintenance service in Milford, Connecticut to help ensure the homeowner's air conditioning system was operating at peak performance for the summer season. As part of our comprehensive HVAC maintenance, our technicians inspected refrigerant levels, tested electrical components, verified thermostat operation, evaluated airflow, inspected the condenser, and checked overall system performance to help maximize efficiency and reliability. During the visit, we also reattached a section of disconnected ductwork, restoring proper airflow and helping the system distribute conditioned air more effectively throughout the home. Following the maintenance, the homeowner enrolled in our Heritage Club maintenance plan, giving them year-round heating and cooling maintenance, priority scheduling, repair savings, and ongoing protection for their HVAC system. We provide professional AC maintenance, HVAC tune-ups, ductwork repairs, preventative HVAC service, and Heritage Club maintenance plans in Milford CT, helping homeowners improve airflow, energy efficiency, indoor comfort, and long-term HVAC system reliability.

Real Client Needs in Stratford

Sue O.

I scheduled maintenance for my mini-split system and signed up for a one-year service contract; the company will email the contract and come out for the service.

Make Your Home More Comfortable Today!

Don’t wait for the heating and cooling your home needs. We're ready to provide HVAC repairs, maintenance, installations, and more. Let us assist you now in Milford, Fairfield, Branford, Darien, Easton, Greenwich, and more Connecticut cities.

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