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Heating and cooling emergencies in Hartford

Heating contractors and plumbers for breakdowns.

50 pros in Hartford

In Hartford, who may touch your furnace or air conditioner depends on the kind of property. The city allows a homeowner to do mechanical work on a single-family, owner-occupied home, but every other property needs a Connecticut licensed mechanical contractor. That matters if you rent, own a multi-family building or manage a small commercial space in Hartford, Manchester or West Hartford. Connecticut also has a B-1 limited gas and oil burner licence, which covers domestic and light commercial burners only: those consuming five gallons or less of oil per hour, or systems with a total heating load of no more than 500,000 BTU's. Before you hire, ask for the licence type and number, and check that it fits your system and building. If a frozen pipe is involved, note that the Connecticut Insurance Department says coverage may not apply if the furnace was turned off for the winter without winterizing the home, so ask the contractor to write down what they found and what they repaired.

Source: Connecticut Department of Consumer Protection (source, opens in a new tab)

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  6. Ductworks

    Furnace, boiler, heat pump and ductless repairs are handled with Carrier equipment in mind, and no-heat calls are prioritised. The family-owned company has operated since 1992 and serves Bristol and Berlin.

    • Website checked

    Rated 4.8 out of 5 752 Google reviews · Nov 2026

    (860) 621-6295Website Ductworks (opens in a new tab)

  29. Hocon Gas

    Hocon Gas is a family-owned propane and fuel oil supplier in Suffield, Connecticut, that installs, services and repairs furnaces, boilers and water heaters, and offers emergency service.

    Also serves Bridgeport, Springfield

    • Website checked

    Rated 4.5 out of 5 119 Google reviews · Nov 2026

    (860) 254-5862Website Hocon Gas (opens in a new tab)

Not yet verified. We checked that each one’s own website offers this work, but we haven’t contacted them yet. How a business gets listed

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What to know in Hartford

  • Connecticut's Crisis Assistance Program offers a one-time benefit of up to $710 for eligible households with incomes up to 200% of the Federal Poverty Guidelines, and up to $350 for incomes over 200% FPG to 60% State Median Income. It applies to deliverable-fuel heated households and is subject to availability of funds.

    Connecticut Department of Social Services (source, opens in a new tab)

Before you hire

  1. Have fuel-burning appliances such as a furnace or boiler inspected by a professional at least once a year.

    Source: canada.ca (source, opens in a new tab)

  2. Get written quotes from at least three contractors for the same work, and check references from recent clients.

    Source: ised-isde.canada.ca (source, opens in a new tab)

  3. Put it in a written contract: the work, price, deposit, start and finish dates, warranty, permits and clean-up. Paying cash to skip it leaves you no recourse.

    Source: ised-isde.canada.ca (source, opens in a new tab)

Questions about hiring in Hartford

Who is allowed to repair my furnace or boiler in Hartford?

On a single-family, owner-occupied home in Hartford, the homeowner may do mechanical work. On any other property, including rentals and multi-family buildings, the work requires a Connecticut licensed mechanical contractor. If you are unsure which applies to your building, ask the city's Department of Development Services before booking. City of Hartford Department of Development Services (source, opens in a new tab)

What does a B-1 licence cover?

Connecticut's B-1 limited gas and oil burner licence covers installing, repairing, replacing, altering and maintaining gas or oil burners in domestic and light commercial settings. That means burners using five gallons or less per hour, or systems with a heating load up to 500,000 BTU's. Larger systems need a different licence, so ask. Connecticut Department of Consumer Protection (source, opens in a new tab)

Will my insurance cover a frozen pipe if my furnace was off?

The Connecticut Insurance Department says most policies cover frozen pipe replacement and water damage. Coverage may not apply if the furnace was turned off for the winter without winterizing the home. Check your own policy wording, and keep records and photos of any repair work. Connecticut Insurance Department (source, opens in a new tab)

What should a written quote for an emergency repair include?

Ask for the contractor's name and licence number, the fault found, the parts and labour to be supplied, whether a permit is needed, any warranty, and the timing. Get two quotes if the situation is safe to wait. Make sure any extra charges are agreed in writing before work begins.

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