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Service Area

Lassen Heating & Cooling is based in Plainville, CT, and serves residential and commercial customers throughout the area. Contact us today for your heating and cooling needs! 

Office:

230 S. Washington Street
Plainville, CT 06062
(P) 860-951-5086
(F) 860-858-5963

Shop:

230 South Washington St.
Unit 15
Plainville, CT 06062


 

 

 

 

 

 

 

 

Emergency Service Available

We are proud to offer service in and around the following communities:

  • Ellington
  • Farmington
  • Glastonbury
  • Granby
  • Herbron
  • Manchester
  • Middletown
  • New Britain
  • New Hartford
  • Newington
  • North Canton
  • North Granby
  • Northfield
  • Oakville
  • Old Lyme
  • Old Saybrook
  • Plainville
  • Portland
  • Simsbury
  • Somers
  • South Glastonbury
  • Southington
  • Tariffville
  • Terryville
  • Tolland
  • Vernon Rockville
  • Waterford
  • Westbrook
  • West Simsbury
  • Wethersfield
  • Windsor
  • Avon
  • Berlin
  • Bloomfield
  • Bolton
  • Bristol
  • Broad Brook
  • Burlington
  • Canton
  • Canton Center
  • Collinsville
  • Coventry
  • Cromwell
  • East Berlin
  • East Glastonbury
  • East Lyme
  • East Windsor
  • Ellington
  • Farmington
  • Glastonbury
  • Granby
  • Herbron
  • Manchester
  • Middletown
  • New Britain
  • New Hartford
  • Newington
  • North Canton
  • North Granby
  • Northfield
  • Oakville
  • Old Lyme
  • Old Saybrook
  • Plainville
  • Portland
  • Simsbury
  • Somers
  • South Glastonbury
  • Southington
  • Tariffville
  • Terryville
  • Tolland
  • Vernon Rockville
  • Waterford
  • Westbrook
  • West Simsbury
  • Wethersfield
  • Windsor