--- title: HVAC Contractors in Great Falls | OpenBook Local url: https://theopenbooklocal.com/great-falls/hvac-contractors/ updated: 2026-11-04 --- Skip to content [OpenBook *Local*](https://theopenbooklocal.com/) More useful information before you make the call. - [Home](https://theopenbooklocal.com/) - [Great Falls](https://theopenbooklocal.com/great-falls/) - [HVAC Contractors](https://theopenbooklocal.com/great-falls/hvac-contractors/) - [Cost guide](https://theopenbooklocal.com/guides/hvac-contractors-cost-great-falls/) - [Methodology](https://theopenbooklocal.com/methodology/) - [For businesses](https://theopenbooklocal.com/claim/) 1. [Home](https://theopenbooklocal.com/) 2. [Montana](https://theopenbooklocal.com/montana/) 3. [Great Falls](https://theopenbooklocal.com/great-falls/) 4. [HVAC Contractors](https://theopenbooklocal.com/great-falls/hvac-contractors/) Information report · Cascade · HVAC Contractors # HVAC Contractors in Great Falls: Prices, Policies and What Isn't Disclosed 6 hvac contractors in Great Falls, compared on the things you'd otherwise only learn on the phone: price ranges, deposits, warranties and payment terms. Where a business hasn't told us something, we say so. - Updated **November 4, 2026** - **6** sheets in this report - **132 of 132** fields not provided - [How we collect and check this](https://theopenbooklocal.com/methodology/) Contents 1. Start with these three 2. What to compare 3. Comparison table 4. More hvac contractors 5. Pricing and local facts 6. Questions to ask 7. FAQ 8. Contact businesses 9. Areas and related No business can pay to change this page's labels. [How we make money](https://theopenbooklocal.com/how-we-make-money/) ## Section 1 Start with these three Three full sheet excerpts to read first. Everyone else in this report follows in the table and the list below. ### [Dooley's Diabolical Diesel](https://theopenbooklocal.com/business/g-b1f7397d4ae32934/) Unclaimed Based in Great Falls Reputation 4.5 from 38 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Dooley's Diabolical Diesel [Full information sheet for Dooley's Diabolical Diesel](https://theopenbooklocal.com/business/g-b1f7397d4ae32934/)[Call +1 406-781-0978](tel:+14067810978) ### [Jerry's Radiator and AC Services](https://theopenbooklocal.com/business/g-cff5b2f4e257f68d/) Unclaimed Based in Great Falls Reputation 4.5 from 38 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Jerry's Radiator and AC Services [Full information sheet for Jerry's Radiator and AC Services](https://theopenbooklocal.com/business/g-cff5b2f4e257f68d/)[Call +1 406-453-9257](tel:+14064539257) ### [Kindred Plumbing & Heating](https://theopenbooklocal.com/business/g-53699e4396f0f0e7/) Unclaimed Based in Great Falls Reputation 4.8 from 68 reviews Focus Not provided Typical price Not provided Deposit Not provided Warranty Not provided Estimate Not provided Financing Not provided **0 of 22 fields on file** · 22 not provided **Records** 1 of 1 checks confirmed Request a quote from Kindred Plumbing & Heating [Full information sheet for Kindred Plumbing & Heating](https://theopenbooklocal.com/business/g-53699e4396f0f0e7/)[Call +1 406-761-8001](tel:+14067618001) ## Section 2 What to compare before you call Ratings tell you whether past customers were happy. These six details tell you what you're agreeing to. Under each one is how many of the 6 hvac contractors in this report told us. ### Total price and what it includes Ask whether the quote includes permits, materials, cleanup and any equipment. A low number that leaves out part of the job isn't a low number. Disclosed by **0 of 6** hvac contractors below ### Deposit at signing Know the amount before the first meeting. In many states a large deposit comes with legal deadlines for permits and a start date. Disclosed by **0 of 6** hvac contractors below ### Payment schedule Payments should follow finished stages of work, never get ahead of it. Disclosed by **0 of 6** hvac contractors below ### Warranty: what kind and how long Structural, materials, equipment and workmanship warranties are different things. Check which one the number refers to. Disclosed by **0 of 6** hvac contractors below ### How changes are priced Changes after signing are where budgets drift. Ask for the method in writing: fixed price per change, or cost plus a markup. Disclosed by **0 of 6** hvac contractors below ### Proof of insurance Ask for a current certificate of liability and workers' compensation insurance, sent by the insurer, before work starts. Disclosed by **0 of 6** hvac contractors below ## Section 3 Comparison table All 6 hvac contractors, listed alphabetically; the order is not a ranking. A dashed Not provided cell means the business hasn't told us and we couldn't confirm it from a public record. Not offered means the business told us it doesn't offer it. HVAC Contractors in Great Falls: information on file, November 4, 2026 | Business | Rating | Typical price | Deposit | Warranty | Estimate | Financing | Insurance cert. | Change orders | Fields on file | |---|---|---|---|---|---|---|---|---|---| | [911 Plumbing And Heating](https://theopenbooklocal.com/business/g-a7e31aeb62796de1/) Great Falls Unclaimed | 4.1 (18) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | [At Klemens](https://theopenbooklocal.com/business/g-a9d6c8ea7a68f57f/) Great Falls Unclaimed | 4.7 (34) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | [Dooley's Diabolical Diesel](https://theopenbooklocal.com/business/g-b1f7397d4ae32934/) Great Falls Unclaimed | 4.5 (38) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | [Jerry's Radiator and AC Services](https://theopenbooklocal.com/business/g-cff5b2f4e257f68d/) Great Falls Unclaimed | 4.5 (38) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | [Kindred Plumbing & Heating](https://theopenbooklocal.com/business/g-53699e4396f0f0e7/) Great Falls Unclaimed | 4.8 (68) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | [Northern Heating & Cooling](https://theopenbooklocal.com/business/g-85f8d0c31df2862f/) Black Eagle Unclaimed | 4.8 (58) | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | Not provided | 0 / 22 | | Sources: information on file for each business (checked against documents or official records where marked), public business listings and state records. Ratings as of November 4, 2026. | | | | | | | | | | Scroll the table sideways to see every column. The business name stays in view. ## Section 4 More hvac contractors in Great Falls The other 3, A to Z. The squares show all 22 fields we track; dashed ones are not provided. Each name opens the full sheet. [How we collect and check this](https://theopenbooklocal.com/methodology/) - [911 Plumbing And Heating](https://theopenbooklocal.com/business/g-a7e31aeb62796de1/) Unclaimed Great Falls 4.1 from 18 reviews 0 of 22 fields [+1 406-315-3788](tel:+14063153788) **Records** 1 of 1 checks confirmed - [At Klemens](https://theopenbooklocal.com/business/g-a9d6c8ea7a68f57f/) Unclaimed Great Falls 4.7 from 34 reviews 0 of 22 fields [+1 406-452-9541](tel:+14064529541) **Records** 1 of 1 checks confirmed - [Northern Heating & Cooling](https://theopenbooklocal.com/business/g-85f8d0c31df2862f/) Unclaimed Black Eagle 4.8 from 58 reviews 0 of 22 fields [+1 406-727-5531](tel:+14067275531) **Records** 1 of 1 checks confirmed ## Section 5 Pricing and local facts ### Local facts: Cascade costs, fees and rules What public records add to the prices on each sheet: local costs, figures and the rules every quote has to meet. Local facts for Great Falls | Fact | Figure | Period | Source | |---|---|---|---| | People per square mile | 2,599 | 2025 | [Calculated from U.S. Census Bureau 2025 estimates and Gazetteer land area](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) | | Land area | 23.2 sq mi | 2025 | [U.S. Census Bureau, 2025 Gazetteer files](https://www.census.gov/geographies/reference-files/time-series/geo/gazetteer-files.html) | | Great Falls residents | 60,208 | July 1, 2025 | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) | | Population change since 2020 | -0.5% (from 60,481 (April 2020 base)) | 2020–2025 | [U.S. Census Bureau, Vintage 2025 population estimates (sub-est2025)](https://www.census.gov/data/tables/time-series/demo/popest/2020s-total-cities-and-towns.html) | Figures from public sources. Sample figures show what our live public-data feed will fill in; they are not real counts. [Read the Great Falls cost guide for hvac contractors](https://theopenbooklocal.com/guides/hvac-contractors-cost-great-falls/) ## Section 6 Questions to ask before you sign Each question matches a field on our sheets. If a sheet says Not provided , this is where to ask. 1. **What exactly is in the price?** Get a line-by-line list: permits, materials, equipment, disposal and cleanup. 2. **How much is the deposit, and what are the payment stages?** Each payment should be tied to finished work you can see. 3. **How do you price changes after I sign?** Fixed written price per change, or cost plus a markup? What is the markup? 4. **Which warranty covers what, and for how long?** Ask for the warranty document itself, and whether it transfers if you sell the house. 5. **Who does the work?** Which parts are done by your own crew and which by subcontractors, and are the subcontractors licensed? 6. **Can I see your license and a current insurance certificate?** Check the license yourself on the state's license lookup, and ask the insurer to send the certificate. 7. **What happens if I cancel?** Before permits, after permits and after work starts: what do you keep, and what do you refund? 8. **When could you start, and what delays the finish?** Get the start date in writing, and ask how weather and inspections are handled. ## Section 7 Frequently asked questions Which HVAC contractors in Great Falls are included here? Every active business with enough public data is listed, so you can compare them on the same fields. We compared 6 HVAC contractors for Great Falls. Which of these HVAC contractors in Great Falls has the best reviews? Kindred Plumbing & Heating has a 4.8 rating from 68 public reviews, the highest on this page. Are these HVAC contractors licensed? 6 of the 6 businesses here had their state license checked against public records. Each profile shows the source and the date of the check. How many quotes should I get for HVAC contractors in Great Falls? Get at least three. Use the quote form on this page: only the businesses you tick receive your request. ## Section 8 Contact businesses Ask up to three hvac contractors for a quote, or for the details their sheets are missing. We send your request only to the businesses you tick. Which businesses? (up to three) We never sell your details. A business that answers may pay us a small fee; your price is the same. We share your details only with the businesses you tick. We may be paid a fee when a request is sent; it doesn't change any sheet, order or label. ## Section 9 Areas and related reports ### Related in Great Falls - [Auto repair shops](https://theopenbooklocal.com/great-falls/auto-repair-shops/) - [Brake repair shops](https://theopenbooklocal.com/great-falls/brake-repair-shops/) - [Transmission repair shops](https://theopenbooklocal.com/great-falls/transmission-repair-shops/) - [Tire shops](https://theopenbooklocal.com/great-falls/tire-shops/) ### Same service nearby - [Jacksonville](https://theopenbooklocal.com/jacksonville/hvac-contractors/) - [Miami](https://theopenbooklocal.com/miami/hvac-contractors/) - [Tampa](https://theopenbooklocal.com/tampa/hvac-contractors/) - [Orlando](https://theopenbooklocal.com/orlando/hvac-contractors/) - [Port St. Lucie](https://theopenbooklocal.com/port-st-lucie/hvac-contractors/) - [St. Petersburg](https://theopenbooklocal.com/st-petersburg/hvac-contractors/) - [Cape Coral](https://theopenbooklocal.com/cape-coral/hvac-contractors/) - [Hialeah](https://theopenbooklocal.com/hialeah/hvac-contractors/) ### Up a level - [All Great Falls reports](https://theopenbooklocal.com/great-falls/) - [HVAC Contractors in other cities](https://theopenbooklocal.com/hvac-contractors/) - [Great Falls cost guide](https://theopenbooklocal.com/guides/hvac-contractors-cost-great-falls/) ### Run a hvac contractors business in Great Falls? 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