24/7 Emergency Service
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ADVANCE HVAC SERVICES

Heating and cooling service, repair and installation by licensed and insured professionals. Serving Shoreline Connecticut, Milford to Old Saybrook.

Licensed and insured Residential and commercial Repair and installation
Serving Shoreline CT, Milford to Old Saybrook
Service Area
24/7 Emergency Service
Licensed and Insured
Residential and Commercial
Serving Milford to Old Saybrook
Specials and Incentives

Current Offers

Ask about any of these when you call or request service.

Commercial Air Source Heat Pump Incentive

EnergizeCT offers incentives on qualifying commercial air source heat pumps. Ask us whether your building qualifies and we will walk you through it.

What We Do

Heating, Cooling and Refrigeration

Residential and commercial. Service, repair, maintenance and installation across Shoreline Connecticut.

ServiceRepairMaintenanceInstallationInspectionEstimate
Heating, Advance HVAC Services

Heating

  • Gas Furnace
  • Gas Boiler
  • Combi Boiler
  • Oil Furnace
  • Oil Boiler
  • Oil Tank
  • Electric Heat Pump
See details →
Cooling, Advance HVAC Services

Cooling

  • Central Air
  • Mini Split Unit
  • Analog Systems
  • Digital Systems
See details →
Commercial Refrigeration, Advance HVAC Services

Commercial Refrigeration

  • Walk-in Cooler
  • Walk-in Freezer
  • Commercial Refrigerator
  • Energy Saving
See details →
Home Performance Solutions, Advance HVAC Services

Home Performance Solutions

  • Duct Leak Test
  • Blower Door Test
  • Boiler Function
  • Hot Water Heater
  • Filtration Service
See details →
All Services
On the Job

Our Work Across Shoreline CT

Furnaces, boilers, heat pumps, walk-in coolers and more.

Furnace service call, Advance HVAC Services
Commercial ceiling unit service, Advance HVAC Services
Boiler piping work, Advance HVAC Services
Walk-in cooler, Advance HVAC Services
Gas furnace burners, Advance HVAC Services
Checking refrigerant pressures, Advance HVAC Services
Heat pump systems, Advance HVAC Services
Heat pumps in a Connecticut winter, Advance HVAC Services
Smart thermostat, Advance HVAC Services
Thermostat, heat mode, Advance HVAC Services

Need the same done at your home or business?

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Before You Call

Some fixes take two minutes.

A dirty filter, a dead thermostat battery or a tripped switch is behind a lot of service calls. We post short troubleshooting videos and keep a checklist here so you can check the easy things first. If it is anything more, call us at (203) 444-8076.

Service Area

Shoreline Connecticut, Milford to Old Saybrook

Based in Branford, CT. We come to you: there is no walk-in location. Nearby and not on the list? Call and ask.

MilfordWest HavenNew HavenEast HavenBranfordNorth BranfordNorth HavenGuilfordMadisonClintonWestbrookOld Saybrook
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Good to Know

Frequently Asked Questions

What areas does Advance HVAC Services cover?

We are based in Branford, CT and serve Shoreline Connecticut from Milford to Old Saybrook, including Milford, West Haven, New Haven, East Haven, Branford, North Branford, North Haven, Guilford, Madison, Clinton, Westbrook, Old Saybrook. Call (203) 444-8076 if you are nearby and not sure.

When can I reach you?

We offer 24/7 emergency service. Hours: Every day: Open 24 hours. Call (203) 444-8076 or send a service request from the Contact page.

What do you work on?

Heating, Cooling, Commercial Refrigeration, Home Performance Solutions. Service, repair, maintenance, installation, inspection and estimates on gas and oil furnaces, boilers, heat pumps, central air, mini splits, walk-in coolers and freezers, commercial refrigerators, hot water heaters and more. See the Services page for the full list.

Do you handle commercial jobs?

Yes. We service residential and commercial heating and cooling systems, and we service commercial refrigeration: walk-in coolers, walk-in freezers and commercial refrigerators.

Are you licensed and insured?

Yes. Advance HVAC Services is a licensed and insured HVAC service.

How do I schedule service or get an estimate?

Call (203) 444-8076 or fill in the service request form on the Contact page with your town and the type of system. We will get back to you to set a time.

Can I fix a small problem myself before calling?

Sometimes. Check the FAQ and troubleshooting page and our YouTube channel first: a dirty filter, a thermostat battery or a tripped switch are common and easy fixes. If it is anything beyond that, call us.

Service area: Shoreline Connecticut, Milford to Old Saybrook. Based in Branford, CT. No walk-in location: we come to you.