Heating and cooling emergencies in Denver

Heating contractors and plumbers for breakdowns.

100 pros in Denver

Heating and cooling failures in Denver tend to arrive with the weather, and the National Weather Service's Denver climate summary shows why. October 2019 ranked among the city's ten coldest months, with an Arctic blast in the last week of the month. A furnace that fails in a stretch like that is an emergency, and frozen pipes can follow. Denver's permit office has a rule that helps here: quick permits are still allowed for emergency replacements of heating, cooling or service water heating equipment, or a ventilation system. The replacement does not have to meet a timeline, and it can go ahead even if only one piece of equipment is failing. When you hire, ask whether the contractor will pull that permit and who handles it. Ask for the licence details in writing, and get the scope of the work and the equipment to be installed on the quote. If burst pipes leave you unable to live at home, your insurer may cover extra living expenses, so keep your records.

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  1. DNI

    HVAC contractor whose website lists furnace repairs and installs, boiler service, heat pumps and ductless mini-splits.

    Also serves Fort Collins, Greeley

    • Website checked

    Rated 4.8 out of 5 711 Google reviews · Nov 2026

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 Denver

  • The National Weather Service's Denver climate summary puts October 2019 in Denver's Top 10 coldest months, with an Arctic blast in the final week of the month and a monthly average of 43.7°F. It also gives Denver's 2019 average annual temperature as 49.6°F, against a 1981-2010 annual average of 50.4°F.

    National Weather Service Boulder/Denver (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 Denver

Can a furnace or air conditioner be replaced in an emergency without a long permit wait?

Denver says quick permits are still allowed for emergency replacements of heating, cooling or service water heating equipment, or a ventilation system. The replacement is not based on a timeline, and it is allowed even if only one piece of equipment is failing. Ask your contractor who will apply for the permit. City and County of Denver, Community Planning and Development (source, opens in a new tab)

What happens if burst pipes make my home unlivable?

The Colorado Division of Insurance says that if you can't live in your home because burst pipes caused water damage that your policy covers, you could claim Additional Living Expenses on a homeowners or renters policy. Contact your insurer early, and keep receipts and photos of the damage. Colorado Department of Regulatory Agencies, Division of Insurance (source, opens in a new tab)

What should a quote for an emergency repair include?

Ask for a written quote that names the problem found, the parts and labour included, and any equipment to be replaced. It should say who pulls the permit, what warranty applies, and how extra work will be approved before it starts. Keep a copy with the licence details.

How do I compare quotes when my heat is out?

Even in a hurry, try to get at least two quotes. Compare the same scope: the diagnosis, the repair or replacement, the permit, and the warranty. Ask each contractor to confirm their licence and insurance in writing. Be wary of anyone who won't put the work and terms on paper.