Our company is back to operating at full capacity. If you need service or repair for your oil burner or central ac unit do not hesitate to contact us anytime. Our company is open 7 days per week.

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 New England and can send a technician out usually within 24 hrs of your call. 

Home Inspections available in Southern Maine. Home Inspections will soon be available to CT, RI, MA, and NH.

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

All technicians are licensed in Massachusetts, Maine, Vermont, and soon to be licensed in Connecticut.


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Professional Service - Fully Stocked Service Vehicles

Here at Farrar Heating & Cooling LLC we service most of New England including the for oil burner and central air conditioning service and repair. Weather your heat is out in the middle of winter, or your air conditioning wont start or is blowing warm air we can help you out. We have fully stocked service vehicles, and all our technicians are licensed and fully insured for all states they work in.

One thing that sets our company apart from larger companies is we never try to sell you equipment you do not need. We service and repair any make, and model regardless of age. If you unit is required to be red tagged (unsafe to use) we will let you know and show you the combustion test results, or the damage that was found. We will also provide a Free quote for replacement which we welcome you to get additional quotes if you wish.

Most of our service trucks are fully stocked for air conditioning and HVAC service and repairs. We carry the most common parts used from the biggest brands including: Beckett, Carlin, Watts, Amtrol, Riello, and many more. If we do not have the part your system needs in stock we can order it from our supplier and usually have it within 1 business day. We carry most central air conditioning parts including contactors, capacitors, wiring, disconnects, line sets, and much more. 

We also perform home inspections for buyers, seller, annual home inspections, septic system inspections, radon testing, and mold inspections throughout most of New England. All inspectors are licensed and fully insured. Home Inspections coming soon to CT, MA, RI, and NH.

Our company is an authorized Fujitsu, and Weil-Mclain Contractor. All new Fujitsu heat pump installations are registered so you have the full factory warranty.

Every technician has completed over 900 hours of training in oil burners, air conditioning, heat pumps, and plumbing.

Our service area includes: Putnam Ct,  Webster MA, Worcester Ma, Attleboro MA, Uxbridge MA, Leominister MA, Manchester NH, Portsmouth NH, Hudson NH, Kittery ME, Kennebunkport, ME and all towns in between.

HVAC Licenses / Certifications

License Information:

When looking for a HVAC company you should always verify that they hold a valid license for the work you need done. Our company technicians are licensed to perform Oil Burner Service and Repair, Central AC service and repair, as well as pellet stove / boiler installation, service and repair. We also inspect septic systems throughout Connecticut, Rhode Island, and Maine.

We have some of our licenses listed to the left with additional licenses being added all the time. We also have listed our license numbers below.

Please take note that Massachusetts does NOT require a refrigeration license if the unit is under 10 tons. 

Maine, New Hampshire, and Vermont do NOT license Air Conditioning contractors and all anyone needs is an EPA 608 Type 2 or Universal License.

Home Inspection Licenses / Memberships:

License / Insurance Information:

Oil / Solid Fuel Licenses

  • Massachusetts Oil License - BU-320141 - Expires 4/15/22
  • Maine Master Oil - MS30019688 - Expires 1/31/22
  • Maine Limited Wood Pellet - LWP30019398 - Expires 3/31/21
  • Vermont Oil License - OS-01586 - Expires 6/30/23
Additional Licenses will be added soon.

Home Inspection Licenses

  • ME - No License Required
  • CT HOI License: Coming Soon
  • MA HI License: Coming Soon
  • RI HI License: Coming Soon
  • NH HI License: Coming Soon

HVAC Licenses / Certifications

  • EPA 608 Universal Certification - 2689317
  • EPA 609 MVAC Certification - 99998801
  • NORA Silver Certified
  • Certified Employee Training Program (CETP) Certified
  • OSHA 30 Construction Certified
  • R410a Refrigerant Certified

Septic Inspection Licenses

  • Maine Septic System Inspector Certification #: 809
  • Maine Septic System Installer Certification #: 819

Insurance Information

  • General Liability Insurance - $2,000,000
  • Errors and Omissions - $25,000

InterNACHI Certifications


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 North Grosvenordale, CT and 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: $1800 each
  • Abandoned Tank Removal $1200
Oil Line Upgrade

Have you been 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: $650

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

House Icon
Home Inspections

Home Inspections are now available in Southern Maine with the rest of New England coming soon. 

Our home inspectors are InterNACHI Certified, Licensed, and Fully Insured. Our inspections include the Exterior, Roof, Interior, HVAC system, Attic, Basement / Crawlspace, water heater, oil tank (if applicable), plumbing, electrical, deck(s), and much more..

All inspectors have 10+ years experience in the home inspection industry and performed over 200 inspections each.

Prices Start at: $350

Manufactured Home Inspections

Manufactured Home Inspections are available in Southern Maine with the rest of New England coming soon.

Our inspections include the Exterior, Interior, HVAC system, Plumbing, Electrical, Roof, Frame / Foundation, Oil Tank (if applicable), deck(s), and much more.

Our inspectors are InterNACHI Certified and have completed advanced training on manufactured housing. For more information please feel free to contact us anytime.

Prices Start at: $300 each

Radon Testing

Radon Testing is now available in Connecticut, Massachusetts, and Southern New Hampshire. All inspectors have completed all required training. We conduct a 48 hour test on all property types.

Radon testing is only available in the states listed at this time as we are working on our Maine, and Rhode Island radon licenses. 

  • Cost: $150 per test
  • With Home Inspection $100
Residential Services
  • Oil Burner Service
  • Central AC Repair
  • Oil Line Replacement
  • Home Inspections
  • Septic Inspections
  • Radon Testing
  • Hydronic Repairs
  • Heat Pump Installation
  • Oil Tank Replacement
  • Pellet Stove / Boiler Repair
Commercial Services

We perform commercial property inspections throughout New England. 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 at this time.

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, CT

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.