Our company is fully operational during these difficult times. All technicians are following strict COVID-19 requirements including wearing mask, gloves, and much more. If anyone is sick in your home please notify us prior to your scheduled appointment.

Oil Burner | Central AC Service & Repair

When you need your heating system or central air conditioning fixed or serviced give us a call. We service the Worcester and Webster, Massachusetts areas 7 days per week. 

All of our technicians have 10+ years experience in the HVAC field repairing, servicing, and installing oil fired boilers, furnaces, and water heaters, as well as experience in propane / natural gas, plumbing, and central air conditioning service and repair. Weather you need your system serviced, or your without heating or cooling give us a call, or send us a text anytime. Our company is open 7 days per week and ready to help you out. 

We offer Oil Burner and Air Conditioning Service and Repair throughout Central Massachusetts, Southern Vermont and New Hampshire, as well as Southern Maine, and we can send a technician out usually within 24 hrs of your call. 

Annual Natural Gas / Propane Furnace/Boiler service now available throughout the Webster area. NG/Propane available for furnaces/boilers, and water heaters. Annual Water Heater service available for a quote please message us anytime.

Emergency 24 hr heating calls available from October 15 to May 1 of each year.


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Professional Service - Fully Stocked Service Vehicles

Here at Farrar Heating & Cooling LLC we have been serving New England since April of 2011. We specialize in service and repair. We service, repair, install, and replace oil burners, air conditioning units, oil tanks, pellet stoves, wood stoves, and much more.

All technicians are licensed & fully insured. 

When you need your oil burner or air conditioning serviced or repaired in the Webster, MA area we can help you out. We are open 7 days per week. Weather you need your system serviced for the upcoming heating or cooling season or your without heat on of the coldest days of the winter we can help you out. We also perform oil tank removal, and installation / replacement.

Dryer vent cleaning available throughout Northeast CT and Central Massachusetts. Chimney Sweep services coming in October 2020!

Fully stocked service vehicles. If we do not have the part your system needs we can usually get it within 48 hrs. 

Our company is an authorized Fujitsu and Weil-Mclain Dealer and Contractor. AO Smith Certified Technicians.

We service all of Worcester County, Massachusetts.

Code Inspections
We perform the following services in Connecticut. Additional services are being added as licenses are issued.
  • Oil Tank Removal (Above Ground Only)
  • Pellet Stove Cleaning, Repair, and Inspections
  • Chimney Inspections
  • Dryer Vent Cleaning
  • Radon Testing
  • Water Testing
  • Commercial Property Inspections
  • Septic System Inspections 
  • Annual Gas Furnace/Boiler Service (Coming Soon)
Oil Burner Service coming soon as new technicians are being added, and current licenses are being upgraded.
We perform the following services throughout Worcester County, Massachusetts. 
  • Oil Burner Service/Repair
  • Oil Tank Replacement/Removal
  • Oil Line Upgrade/Replacement
  • Dryer Vent Cleaning
  • Pellet Stove Cleaning, and Inspection
  • Annual Gas Furnace/Boiler Service
  • Air Conditioning Service/Repair
  • Chimney Inspections / Cleaning
  • Commercial Property Inspections
  • Radon Testing
  • Water Testing
We perform the following services in Southern Maine (York, and Cumberland Counties).
  • Oil Burner Service/Repair
  • Oil Tank Replacement/Removal
  • Air Conditioning Service/Repair
  • Chimney Inspections
  • Pellet Stove Cleaning, Repair, and Inspections
  • Home Inspections
  • Septic Inspections
  • Wood Boiler Repairs
  • Oil Line Upgrades/Replacements
  • Annual Gas/Propane Furnace/Boiler Service (Coming in January)
We perform the following work in Southern New Hampshire
  • Oil Burner Service/Repair
  • Oil Tank Replacement/Removal
  • Radon Testing
  • Pellet Stove Cleaning, Repair, and Inspection
  • Air Conditioning Service/Repair
We offer the following services in Southern Vermont.
  • Oil Burner Service/Repair
  • Propane Furnace/Boiler Service
  • Air Conditioning Service/Repair
  • Oil Line Replacement/Upgrades
  • Oil Tank Removal/Replacement/Inspections
  • Septic System Inspections

License / Insurance Information:

Oil - Gas - EPA Licenses

Gas and Propane License Copies Coming Soon!

Apprentice Oil and Gas Licenses

Copies Coming Soon

Insurance Certificate

Contractor Licenses

Septic Inspector / Installer Licenses


Oil / Solid Fuel / Gas Licenses

Contractor Licenses

HVAC Licenses / Certifications

Septic Inspection Licenses

Insurance Information


Oil Burner Service

We service and repair all makes and models of oil burners. Weather your unit is just a few years old or its 40+ years old we can help you out. 

We carry OEM parts for Beckett, Carlin, and Riello in stock.

We also do oil burner rebuilds at our shop in Webster, Ma. please contact for a quote on a rebuild.

Cost: $95 / hr + Materials

Central AC Service and Repair

We service and repair central air conditioning units of all ages. We carry most parts in stock and if we don’t have the part your unit needs we can usually have it shipped in within 2 business days.

Replacement brands carried include: Carrier, Goodman, and Comfort-Aire.

Cost: $95 / hr + materials

Heat Pump Installations
Heat Pump Installation

Our company is an authorized contractor / dealer for Fujitsu heat pumps. For a quote please email, call, or text anytime.

We also install Lennox, LG, Comfort Aire, and Mr Cool heat pumps.

All electrical work will be completed by a licensed Master Oil Burner Technician for residential properties.

Cost: Contact for a Quote.

Oil Tank
Oil Tank Replacement

Is your oil tank leaking, or nearing the end of its useful life? We can help you out. We install all size oil tanks from 275 gallons up to 660 gallon multi tank setups. We handle the permitting, removal of the old tank, installation, and pipe work for the new tank(s), as well as final bleeding of the oil lines and burner adjustment including smoke test, and combustion analysis. For a free quote please email, call, or text anytime.

  • Tank Replacement: $1900 to $2800 per tank
  • Abandoned Tank Removal $600 each
Oil Line Upgrade

Have you been told your underground oil line is no longer legal? Or maybe your old oil line is worn out and needs to be replaced? We can help you out in either case. We can install a new oil line with new oil tanks or as a stand alone job. All oil lines installed are protected copper lines and meet all State of Massachusetts and Maine requirements.

Replacement / Upgrade: $350

Includes new protected oil line, flare fittings, safety valves, oil filter housing, burner adjustment, combustion analysis, and more…

Water Heater Replacement

Do you need your water heater replaced? We can help you out.

We can replace your electric or oil fired water heater. Please contact for a Free quote.

All tanks are removed and recycled through our parent company Waite Auto Salvage Inc. a licensed Class 3 salvage dealer in Massachusetts.

Contact for a Quote.

septic tank inspections
Septic System Inspections

We offer septic system inspections in Maine, Connecticut, and Rhode Island 7 days per week. All inspections are done to current state standards.

Maine residents located with shoreland zoning can contact us anytime to perform an inspection to DHHS requirements for property transfer. 

State of Maine Certified Inspector #: 809 Expires: 12/31/2023

Cost: $350 per inspection

Stove Icon
Pellet Stove / Boiler Service

We offer Pellet Stove and Pellet Boiler service and repair throughout Connecticut, Rhode Island, New Hampshire, and Maine with Massachusetts coming soon. 

All repairs are done to industry standards and in most cases using OEM parts.

For Maine residents we will include the technicians Master or Journeyman license number on the invoice for your records showing they have a Pellet Fired Central Heating endorsement, or a solid fuel endorsement on there license. 

Cost: $95 / hr + materials

Hydronic Heating Repairs

Do you have boiler in your home and you need to replace a few pipes, or maybe your relief valve is leaking? We can help you out. We can perform most repairs including expansion tank replacement, hydronic repairs, purging your lines, replacing your water heater, and much more. 

For Maine residents we will handle all plumbing permits for new installations, or existing system replacements.

 Cost: $95 / hr + materials

Dryer Vent Cleaning

Dryer vent cleaning in Northeast Connecticut, and Massachusetts. All technicians are trained in proper dryer vent cleaning and can clean vents up to 25 feet in length. 

Why chance a fire from a buildup of dryer lint when you can call us to clean your dryer vent. 

For a quote please email, call, or text us anytime.

Chimney Sweep

Coming in October

With winter approaching has your chimney been cleaned and inspected? Weather you use wood, pellet, oil, or any other fuel source venting outside or to a natural draft chimney we can help you out with annual cleaning and inspection. 

All of our chimney sweeps will clean your chimney, inspect the visible areas, and use a camera to inspect the lining. We also clean wood stoves, and pellet stoves.

Price: $150 per chimney

Gas Furnace/Boiler Annual Service

Annual Gas/Propane boiler/furnace service now available. All technicians are CETP Certified and Fully Licensed where required by law. 

Please note we DO NOT do gas fitting work in any states. We only perform annual service.

Annual Service Available in:

  • Massachusetts
  • Connecticut (Coming Soon)
  • Maine (Coming Soon)
  • Vermont (Coming in October)
Service available 7 days per week.
Sump Pump Replacement

Did your sump pump stop working and you need it replaced? 

We now offer sump pump repair and replacement throughout Worcester County, MA and Windham County, CT. 

For a Quote please call, text, or email us anytime.


Radon Testing

Radon Testing is available to Windham County, New London County, CT and Worcester County, MA 7 days per week. 

All radon test are done in compliance with state and federal law, and all test are done in compliance AARST/NRPP requirements.

Radon Testing is available for just $150 per test.

For radon testing requirements, and any questions you may have please feel free to contact us anytime.

Residential Services
  • Oil Burner Service
  • Central AC Repair
  • Oil Line Replacement
  • Septic Inspections
  • Radon Testing
  • Hydronic Repairs
  • Heat Pump Installation
  • Oil Tank Replacement
  • Pellet Stove / Boiler Repair
Commercial Services

We perform commercial property inspections in Connecticut and Maine Only. Please note commercial property inspections are not licensed in any state at this time. 

Maine code inspections are available by request.

Residential / Commercial Services

We offer oil line and oil tank replacement for both residential, and commercial clients throughout New England with the exception of Rhode Island.

Why Choose Us


Our company has over 10 years experience serving the Northern New England region. All of our technicians have gone through extensive training including factory training when available. We comply with all state and federal laws including proper disposal of  all filters, oil, sludge, etc… 

We carry a $1,000,000 general liability insurance policy, as well as $25,000 errors and omissions insurance coverage to make sure our clients are protected.


All technicians are licensed and  insured. If you need proof of insurance do not hesitate to ask as we can show a printed copy or show a live certificate right on our cell phones.

24x7 Support

We offer 24/7 oil burner repairs from Oct 1 to May 1 of each year. 

Transparent Pricing

We offer clear and straight forward pricing:

Labor: $95 / hr + materials

Labor is charged from the time we leave the shop to the time we are done.

Best HVAC Contractors in North Grosvenordale, CTFarrar Heating & Cooling LLC. is Featured on trustedpros.com

Looking for us online? You can find us listed on Google, Bing, Porch, elocal, and many other websites. 

Please note service areas may vary from website to website but as a general rule we service from Danielson CT, to Biddeford ME and all towns in between. Please note we DO NOT service Boston at this time.