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  • Home
  • About Us
  • Services

      Essential Services

      Heating

      Cooling

  • Areas We Served
  • Testimonials
  • Savings

HVAC Installation & Repair In Farmington, NY

Dalton Heating & Cooling provides reliable heating and cooling services for homes and businesses in Farmington, NY. From the growing subdivisions and townhomes along the Route 96 and Route 332 corridor to established farmhouses and rural properties across Ontario County, we deliver HVAC solutions tailored to every property. We have proudly served Farmington homeowners since 1989. As a family-owned and independently operated company, we are committed to honest work, dependable service, and long-term customer trust without being bought, merged, or rebranded.

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HVAC Installation in Farmington

Need a new or replacement HVAC system in Farmington, NY? We handle energy-efficient heating and cooling installation from start to finish: furnaces, AC units, heat pumps, boilers, ductless mini splits, radiant. Free proposals. Financing can be arranged on larger projects. We'll help you capture every rebate you qualify for from RG&E, NYSEG, NYS Clean Heat, National Fuel, and Energy Star.
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HVAC Repair in Farmington

Need AC repair or furnace repair in Farmington, NY? Our team provides fast, trusted HVAC repair Farmington homeowners can rely on. All makes and models, done right the first time. Whether your home is a newer subdivision build or a decades-old property off Route 96, we know the housing stock and we know Ontario County winters. Repair if we can, replace if we should. We'll tell you which.
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HVAC Maintenance in Farmington

Protect your investment with seasonal HVAC maintenance tune-ups. Ontario County's cold winters and hard-working cooling seasons put real stress on equipment; regular care catches small issues before they become cold-weather emergencies. Spring AC tune-up. Fall furnace or boiler tune-up.
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Your Local HVAC Experts Serving Farmington & Rochester

Trusted HVAC Experts In Farmington, NY

  • Serving Farmington since 1989 — over 35 years of experience with local homes, weather, and heating & cooling systems
  • 24/7 emergency HVAC services for fast response when heating or cooling issues can’t wait for Farmington residents
  • Licensed & experienced certified technicians — trained in the latest energy-efficient HVAC technologies
  • Fast response times — Victor-based and a short drive to Fairmington
HVAC Installation & Repair in Farmington
Furnace
Fast, Reliable, and Local HVAC Experts in Farmington, NY

The Best Heating & Cooling Service In Farmington

Most of Farmington’s homes were built in the last 25 years. That means newer ductwork and newer equipment, but also equipment that’s approaching or past its expected lifespan, and homeowners who may be facing their first real HVAC decision. A lot of the big HVAC chains will default to a full system replacement. We don’t. Whether it’s your furnace or an AC repair call, we start with what actually needs fixing. If your 18-year-old furnace needs a $300 part, we’ll tell you that. If it’s genuinely at end of life and a new high-efficiency unit will pay back in 4 years of energy savings, we’ll show you the numbers and let you decide.

  • Farmington-specific reality: 2000s-era builder installs are hitting replacement age. Get an honest assessment, not a default upsell
  • High-efficiency upgrades with real payback math, heat pumps, variable-speed furnaces, smart thermostats
  • Full service: furnace, AC, heat pump, water heater, indoor air quality, thermostats
  • Commercial HVAC for businesses along the Route 96 and Farmington Marketplace corridor
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Complete HVAC Services in Farmington NY

Our HVAC Services in Farmington Include:

Emergency

24/7 after-hours emergency HVAC services for Farmington homeowners.

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Heating

Furnaces, boilers, heat pumps, and ductless mini splits that help systems run efficiently and reliably through winter.

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Cooling

Central AC and heat pumps designed for smooth cooling performance and efficient operation in summer.

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Maintenance

Seasonal tune-ups that keep HVAC systems running efficiently, improve performance for homeowners, and reduce breakdown risks.

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Services

Full-service HVAC support including maintenance, repairs, installation, and emergency response for all system types.

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Proposals

Free proposals for new installations and system replacements with clear, itemized estimates. 

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Service with Integrity: Your Trusted Local HVAC Partner

Built on Trust. Serving Farmington Homeowners

Heating Repairs

Farmington Homeowners

What Farmington Customers Are Saying

5/5

“Very kind, courteous mindful. Work was meticulous as well as the clean up.”

Jami Susan Malovics

5/5

“Great response, professional and very reasonable. I highly recommend this company!!!.”

LTarmy 0416

5/5

“I have used Dalton for years and they always do a great job with annual inspections and even bigger HVAC upgrades. The technicians are very knowledgeable and friendly..”

Jessica Catlin

Why Farmington Homeowners Choose Us

24/7 Emergency Service
24/7 emergency HVAC in Farmington, NY. We’re in Victor. When your heat goes out, we’re the short drive away, not the long one.

Family-run and independent, built on long-term trust instead of corporate ownership or franchise chains.

Installation and service of trusted brands including Carrier, Trane, Goodman, Daikin, York, and leading boiler and IAQ systems

Victor to Farmington is under 10 minutes. We bring that proximity to every service call, every estimate, every emergency.
HVAC Installation & Repair in Fairport best services
Our COverage Area

Serving Farmington and Surrounding Areas

We cover all of Farmington (14425), from the Route 96 corridor and the Farmington Marketplace area through Mertensia Road, Beaver Creek Road, Canandaigua Road, and Shortsville Road, and out toward Victor, Canandaigua, and Macedon. If you’re in Farmington, you’re close to us. That matters when you need someone fast.
  • System Inspection To Catch Issues Early And Keep Your Farmington Home Safe Year-Round
  • Thorough Cleaning To Remove Buildup, Improve Airflow, And Restore System Efficiency
  • Full Operational Check To Confirm Proper Heating And Cooling Performance In Every Season
  • Precision Tune-Up To Optimize Comfort, Reduce Energy Bills, And Extend Equipment Life

Dalton Heating & Cooling Solutions Offered In Farmington

A full range of HVAC services to keep your Farmington home running year-round, whether it’s a 2-year-old heat pump or a 20-year-old builder-grade furnace.

Professional Installation

  • Expert installation of high-efficiency furnaces, AC units, heat pumps, boilers, and ductless mini splits
  • Custom solutions for Farmington's mix of new construction and established rural homes

Reliable Repairs

  • Prompt diagnosis and repair of air conditioning issues by certified technicians.
  • 24/7 emergency HVAC repair for urgent heating or cooling problems

Ongoing Maintenance

  • How Often Should HVAC Service Be Scheduled For Air Conditioning And Heating Systems?
  • Preventive maintenance to extend system lifespan and preserve warranty coverage

FAQ

Full-service HVAC for residential and light commercial properties: furnace repair, AC repair, heat pump installation and service, boiler maintenance, ductless mini split installation, water heaters, indoor air quality, and smart thermostats. Emergency service is available 24/7, including after-hours, weekends, and holidays.
Twice a year. A fall tune-up before heating season and a spring tune-up before cooling season. Ontario County winters are long and demand a lot from heating equipment — skipping annual maintenance is the most common reason systems fail at the worst possible time. Regular service also keeps manufacturer warranties valid and prevents small issues from turning into expensive repairs.
Common warning signs include unusual noises (banging, rattling, or humming), rooms that won’t reach the set temperature, energy bills rising without a change in usage, the system short-cycling (turning on and off more frequently than normal), or a unit that is over 15 years old and has already needed one or more significant repairs. A qualified technician can confirm whether repair or replacement is the smarter financial decision.
Age alone does not determine the answer. A 2005-era furnace with a clean service history and one small repair could have years of life remaining. That same furnace with two major repairs in the last three years and declining efficiency is likely a replacement candidate. The honest assessment factors in current repair cost, remaining expected lifespan, and what a high-efficiency replacement would save annually on energy bills. 
Dalton is based in Victor, which shares a border with Farmington. Emergency calls are answered directly, not by an answering service, and most Farmington calls have a technician on-site in under 20 minutes. That response time is faster than any Rochester-based company can reliably offer for Farmington addresses.
Sizing depends on the home’s square footage, ceiling height, insulation quality, number of windows, and orientation — not a rule of thumb based on square feet alone. Undersized equipment runs constantly without reaching temperature. Oversized equipment short-cycles, wastes energy, and wears out faster. Every installation proposal includes a proper load calculation to get the sizing right the first time.

We’re happy to help!

*Free Proposals: New or Replacement Heating & Air Conditioning Installation *Call For After-Hours Emergencies
Office Location
  • 1556 Brace Rd, Victor NY, 14564
  • 585.425.8116
  • Mon – Fri, 8:00 AM -4:30 PM
  • 24/7 After Hours Emergency

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24/7 emergency callout

585-425-8116

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Explore your options with our Dalton HVAC experts. Call (585) 425-8116 or contact us online to schedule your appointment today — our friendly team will guide you through every step for a smooth, stress-free HVAC services.

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Serving Farmington, NY 14425 from Our Victor, NY Shop

Local HVAC contractor for Farmington, NY 14425

Drive time: ~7 min from our Victor shop
Headquarters: 1556 Brace Rd, Victor, NY 14564
Hours: Mon–Fri 8:00 AM–4:30 PM
Emergency: 24/7 by phone

☏ 585-425-8116

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Service Areas Across Greater Rochester, NY

Dalton Heating & Cooling provides HVAC installation, repair and maintenance across these communities:

Services Offered Locally