PlumbingInformationSite.comGet quotes
Menu

Plumbers and heating and cooling contractors in New London County, CT

  • 51

    Contractors

  • 30

    With Google ratings

  • 12

    Registered 10+ years

51 plumbers and heating and cooling contractors are listed in New London County. 23 hold an active USDOT registration.

Of the 20 with a fleet size on record, 16 run one to three trucks, 3 run four to ten and 1 runs more than ten. Norwich has the most contractors with 6, then Colchester with 3 and Lebanon with 3.

Get quotes from New London County contractors

One request instead of calling 51 contractors one at a time. It's free.

Get free quotes

Contractors 1 to 50 of 51

  1. DTS Oil & Gas Service & Solutions LLC
    Lebanon5.0 from 166 reviews via Google
    (860) 617-4449
  2. Cascio Plumbing
    5.0 from 126 reviews via Google
    (860) 908-0430
  3. Burnside Plumbing & Heating & AC LLC
    North Stonington5.0 from 24 reviews via Google
    (860) 599-0442
  4. 3 Amigos Plumbing of CT
    Norwich5.0 from 5 reviews via Google
    (860) 809-3093
  5. American Plumber
    Norwich5.0 from 4 reviews via Google
    (860) 300-3982
Map of plumbers and heating and cooling contractors in New London County, CT
Pins mark ZIP code areas. A number shows how many contractors share that ZIP code.
  1. Joe the Plumber
    Niantic4.9 from 400 reviews via Google
    (860) 451-9969
  2. All Things Sewer and Drain Care (Drain Clog Connecticut).
    Colchester4.9 from 223 reviews via Google
    (860) 857-1277
  3. Superior Sewer & Drain Service
    Mystic4.9 from 215 reviews via Google
    (860) 639-8944
  4. Broad Brook Heating & Cooling Inc
    4.9 from 182 reviews via Google
    (860) 887-0147
  5. Moonlight Plumbing LLC
    Mystic4.9 from 136 reviews via Google
    (860) 863-8189
  6. Irie Energy Heating & Cooling, LLC
    Niantic4.9 from 106 reviews via Google
    (860) 334-1823
  7. HVAC Restorations LLC.
    Norwich4.9 from 39 reviews via Google
    (860) 912-8483
  8. Martin Plumbing & Well Pump Service
    Griswold4.9 from 39 reviews via Google
    (860) 377-0018
  9. Drainworks Plumbing & Septic LLC
    Colchester4.8 from 1400 reviews via Google
    (860) 500-9130
  10. Quiet Corners Mechanical Services, LLC
    4.8 from 374 reviews via Google
    (860) 423-8560
  11. ASAP Sewer and Drain Cleaning 24/7 No Extra Charge!
    Bozrah4.8 from 24 reviews via Google
    (860) 383-3831
  12. Caperilla Drain Specialist
    4.8 from 4 reviews via Google
    (407) 280-0732
  13. Kneeland heating & Cooling LLC
    Gales Ferry4.7 from 184 reviews via Google
    (860) 304-8458
  14. Earthworm Water Sewer and Drainage
    Lebanon4.7 from 46 reviews via Google
    (860) 367-4516
  15. Sprague Heating & Cooling LLC
    4.7 from 15 reviews via Google
    (860) 809-0001
  16. Russ Energy
    4.7 from 12 reviews via Google
    (860) 800-4737
  17. Connecticut HVAC Services llc
    East Lyme4.6 from 109 reviews via Google
    (203) 641-4118
  18. TMG Plumbing & Disaster Solutions - Norwich
    Norwich4.6 from 34 reviews via Google
    (860) 448-7148
  19. C&M Heating and Cooling, LLC
    4.6 from 31 reviews via Google
    (860) 917-4917
  20. Drain Stars Plumbing Unlimited
    Norwich4.5 from 50 reviews via Google
    (860) 912-7069
  21. Heating & Cooling Solutions LLC
    Norwich4.3 from 27 reviews via Google
    (860) 885-1761
  22. Service Solutions LLC
    Griswold4.3 from 23 reviews via Google
    (860) 608-9173
  23. J&M Plumbing & Construction LLC
    Norwich4.2 from 24 reviews via Google
    (860) 319-3082
  24. Marlborough Heating & AC
    Lebanon4.2 from 5 reviews via Google
    (860) 642-4848
  25. Spicer Gas Spicer Advanced Gas Sunshine Oil Advanced Heating Oil Mohegan Oil Company
    Groton
    (860) 445-2436
  26. McCarthy Heating Oil Service Inc
    Quaker Hill
    (860) 443-2839
  27. Uncasville Oil
    Uncasville
    (860) 848-2647
  28. A I Boerenko Plumbing and Pump
    Colchester
    (860) 537-0667
  29. Ceil Plumbing & Heating Inc
    Pawcatuck
    (860) 599-9000
  30. Gregg Landry Plumbing & Heating
    Old Lyme
    (860) 434-2224
  31. Allard Plumbing & Excavating LLC
    Griswold
    (860) 376-8276
  32. Dan Terry Plumbing LLC
    New London
    (860) 444-0821
  33. Gagliano Plumbing, Heating & Burner Service LLC
    Lebanon
    (860) 807-1511
  34. Rainville Plumbing and Heating
    Lisbon
    (860) 886-9146
  35. Adams & Son Heating & Air Conditioning LLC
    N Stonington
    (860) 235-2340
  36. M Deshefy Plumbing LLC
    N Stonington
    (860) 625-7848
  37. Maurice Plumbing & Petroleum LLC
    Oakdale
    (860) 848-9121
  38. P&D Mechanical Inc
    Colchester
    (505) 644-2127
  39. Sauchuk Plumbing LLC
    Pawcatuck
    (860) 574-4795
  40. South Shore Heating & Cooling Inc
    Pawcatuck
    (860) 599-5370
  41. CYR Plumbing and Heating Services Inc
    Jewett City
    (860) 367-1680
  42. Genesis Heating and Cooling Co
    Mystic
    (860) 999-6318
  43. Unlimited Plumbing Services LLC
    Lisbon
    (860) 204-7383
  44. City Mechanical LLC
    (860) 383-4838
  45. Diamond Plumbing & Heating Llc
    Norwich3.8 from 29 reviews via Google
    (860) 889-6528
Get free quotes

Ask for quotes once instead of calling each of them.

Ranked by verified owner, then a Google rating of 4.0 or higher, then review count, then fleet size. A lower rating is still shown, and ranks with the listings we hold no rating for. How ranking works

Are you one of these contractors? Claim your listing free.

Services in New London County

Get quotes in New London County

  • One request instead of calling 51 contractors one at a time.
  • Every listing comes from a federal USDOT registration, a Google Business Profile or a state license list, and says which.
  • A person here reads every request and passes it to up to two contractors near you within one business day.
  • It's free, and you don't have to hire anyone.
When do you need it? Optional
Do you own the property? Optional
What kind of property? Optional

What we do with a quote request

You can also call any contractor listed here directly.

Homes in New London County

From 1991 to 2020, New London County averaged 5,743 heating degree days and 578 cooling degree days a year. (NOAA NCEI nClimDiv county heating degree days, 1991 to 2020 averages; NOAA NCEI nClimDiv county cooling degree days, 1991 to 2020 averages)

Plumbing and HVAC rules in Connecticut

What plumbing and HVAC work costs in Connecticut

Ranges are national; ask contractors near you.

A plumber's hourly rate
$45 to $200 an hour; most charge $70 to $150 (HomeAdvisor, Fixr, HomeGuide)
A plumber's service call
$50 to $300 a visit, which often covers the first hour (HomeAdvisor, Fixr, HomeGuide)
After-hours or emergency call
about $100 to $300 added to the call, or about $150 to $350 an hour (HomeAdvisor, Fixr, HomeGuide)
Burst or leaking pipe repair
$200 to $3,000; the guides' averages run $500 to $1,200 (HomeAdvisor, Fixr, HomeGuide)
Clearing a sink, tub or toilet drain
$100 to $275 (HomeAdvisor, Fixr, HomeGuide)
Clearing the main line
$175 to $800; typically $350 to $650 (HomeAdvisor, Fixr, HomeGuide)
Hydro jetting
$350 to $1,400, depending on the line and the blockage (HomeAdvisor, Fixr, HomeGuide)
Gas tank water heater
$700 to $2,700 installed; about $1,900 on average (HomeAdvisor, Fixr, HomeGuide)
Tankless water heater
$1,600 to $5,600 installed for gas, depending on gas line and venting work (HomeAdvisor, Fixr, HomeGuide)$850 to $3,000 installed for electric, before any panel upgrade ($850 to $1,700) (Fixr, HomeGuide)
Heat pump water heater
$2,000 to $4,600 installed in place of an electric tank; more when it replaces gas (HomeAdvisor, Fixr, HomeGuide)
Sewer camera inspection
$125 to $500 (HomeAdvisor, Fixr, HomeGuide)
Sewer line replacement
about $1,400 to $5,300 for a typical line (HomeAdvisor, HomeGuide)$50 to $250 a linear foot (HomeAdvisor, HomeGuide)
Replacing central AC on existing ducts
$3,900 to $8,000; about $6,000 on average (HomeAdvisor, Fixr, Forbes Home)
Swapping a heat pump on existing ducts
$4,000 to $8,000; a 3-ton system about $3,900 to $6,200 (HomeAdvisor, Forbes Home, HomeGuide)
A whole-home heat pump system
commonly $14,000 or more (NYSERDA, Massachusetts EEAC, Fixr, HomeGuide)
Replacing a gas furnace
$3,800 to $6,200 at standard efficiency (HomeGuide, HomeAdvisor, Fixr, Forbes Home)$5,200 to $12,000 at high efficiency (90% AFUE and up) (HomeGuide, HomeAdvisor, Fixr, Forbes Home)
Replacing an electric furnace
$1,600 to $8,000, with a like-for-like swap at the low end (Fixr, HomeAdvisor)
A single-zone mini-split
$2,000 to $5,000 (HomeGuide, Fixr, Forbes Home)
A multi-zone mini-split
$3,000 to $14,000 for 2 to 4 zones (HomeGuide, Fixr, Forbes Home)
An HVAC tune-up
$70 to $350 a visit; a basic tune-up is often about $100 to $200 (HomeGuide, HomeAdvisor, Fixr)
An HVAC maintenance plan
$120 to $500 a year (HomeGuide, Fixr)

Ranges from HomeAdvisor, HomeGuide, Fixr, Forbes Home, NYSERDA and the Massachusetts EEAC, checked September 2026.

What plumbing and HVAC work costs in Connecticut

Rules in Connecticut

Connecticut licenses plumbing contractors and journeyperson plumbers through its Department of Consumer Protection.1, 2, 3 Heating and cooling contractors in Connecticut hold their own licenses from the same department.4 Your local building department in Connecticut can tell you whether replacing a water heater, furnace or AC needs a permit.

Plumbing and HVAC rules in Connecticut

Nearby counties

Sources

  1. Connecticut Open Data ↑
  2. Connecticut Department of Consumer Protection ↑
  3. Connecticut Department of Consumer Protection ↑
  4. Connecticut Department of Consumer Protection ↑