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Top 10 tankless water heater installation services in Lake Grove, NY

Porch Pro Headshot Aire Serv of Southwest Connecticut

Aire Serv of Southwest Connecticut

Tankless Water Heater Installation
Serves Lake Grove, New York
(1,186)
Heating & Cooling Services in Southwest Connecticut
Heating & Cooling Services in Southwest Connecticut
Porch Pro Headshot Richard's Heating & Cooling

Richard's Heating & Cooling

Tankless Water Heater Installation
Serves Lake Grove, New York
(132)
Richard’s Heating & Cooling of Lindenhurst, NY is a family owned and operated heating and cooling company. Our philosophy is to get the job done, do it right, and achieve full customer satisfaction. For the past 19 years we have provided our customers with top-quality heating and cooling services. F...Read more about Richard's Heating & Cooling
Richard’s Heating & Cooling of Lindenhurst, NY is a family owned and operated heating and cooling company. Our philosophy is to get the job done, do it right, and achieve full customer satisfaction. For the past 19 years we have provided our customers with top-quality heating and cooling services. F...Read more about Richard's Heating & Cooling
Porch Pro Headshot With Pride Air Conditioning & Heating Inc.

With Pride Air Conditioning & Heating Inc.

Tankless Water Heater Installation
Serves Lake Grove, New York
(17)
"We had a Fujitsu mini split for both heating and AC. Can't say enough about this experience. Jimmy Martinez was our salesperson, and he was terrific. He worked with us to answer all our questions and provide the best pricing,. The job was scheduled in a timely manner with phone calls. The crew...Read more about With Pride Air Conditioning & Heating Inc.
"We had a Fujitsu mini split for both heating and AC. Can't say enough about this experience. Jimmy Martinez was our salesperson, and he was terrific. He worked with us to answer all our questions and provide the best pricing,. The job was scheduled in a timely manner with phone calls. The crew...Read more about With Pride Air Conditioning & Heating Inc.
Porch Pro Headshot Ken's Plumbing & Heating

Ken's Plumbing & Heating

Tankless Water Heater Installation
Serves Lake Grove, New York
(79)
For over 25 years, Ken's Plumbing & Heating has been the trusted name in plumbing. Their East Meadow master plumbers are fully licensed and insured to make sure you’re protected. They use their years of experience and continuous training to solve any issue you may have with your faucet or toilet. Wh...Read more about Ken's Plumbing & Heating
For over 25 years, Ken's Plumbing & Heating has been the trusted name in plumbing. Their East Meadow master plumbers are fully licensed and insured to make sure you’re protected. They use their years of experience and continuous training to solve any issue you may have with your faucet or toilet. Wh...Read more about Ken's Plumbing & Heating
Porch Pro Headshot Airco HVAC

Airco HVAC

Tankless Water Heater Installation
Serves Lake Grove, New York
(52)
Airco Air Conditioning and Heating prides itself on quality workmanship and customer satisfaction for over 10 years. Our technicians and installers will make sure you are getting the 5 star quality you deserve. We service Nassau and Suffolk County on Long Island as well as the 5 boroughs. Airco spec...Read more about Airco HVAC
Airco Air Conditioning and Heating prides itself on quality workmanship and customer satisfaction for over 10 years. Our technicians and installers will make sure you are getting the 5 star quality you deserve. We service Nassau and Suffolk County on Long Island as well as the 5 boroughs. Airco spec...Read more about Airco HVAC
Porch Pro Headshot Arvada Mechanical

Arvada Mechanical

Tankless Water Heater Installation
Serves Lake Grove, New York
In Nassau County, Arvada Mechanical Corp. takes care of any HVAC needs 24 hours a day, 7 days a week! With over 30 years of experience in the industry and a 23-point checklist, they guarantee that their services are thorough, effective, and performed in a timely manner. The specialists at Arvada und...Read more about Arvada Mechanical
In Nassau County, Arvada Mechanical Corp. takes care of any HVAC needs 24 hours a day, 7 days a week! With over 30 years of experience in the industry and a 23-point checklist, they guarantee that their services are thorough, effective, and performed in a timely manner. The specialists at Arvada und...Read more about Arvada Mechanical
Porch Pro Headshot Active Air Systems Inc.

Active Air Systems Inc.

Tankless Water Heater Installation
Serves Lake Grove, New York
(2)
Active Air Systems offers professional HVAC contractors services in the Flushing, NY area. We provide heating and air conditioning system design, installation, and repair and maintenance services for commercial and residential heating and cooling units and can work with any major brand of heating an...Read more about Active Air Systems Inc.
Active Air Systems offers professional HVAC contractors services in the Flushing, NY area. We provide heating and air conditioning system design, installation, and repair and maintenance services for commercial and residential heating and cooling units and can work with any major brand of heating an...Read more about Active Air Systems Inc.
Porch Pro Headshot Eagle Electrical

Eagle Electrical

Tankless Water Heater Installation
Serves Lake Grove, New York
(2)
Eagle Electrical Group specializes in construction work related to the design, installation, and maintenance of electrical systems. The owner Michael Albinski born and raised in Long Island has a professional Licensed and Certified Team of General Contractors, Floor Contractor and Architects to desi...Read more about Eagle Electrical
Eagle Electrical Group specializes in construction work related to the design, installation, and maintenance of electrical systems. The owner Michael Albinski born and raised in Long Island has a professional Licensed and Certified Team of General Contractors, Floor Contractor and Architects to desi...Read more about Eagle Electrical
Porch Pro Headshot Around The Clock Air Conditioning & Heating,inc.

Around The Clock Air Conditioning & Heating,inc.

Tankless Water Heater Installation
Serves Lake Grove, New York
(137)
Based in Rye Brook, Around The Clock AC & Heating is an HVAC specialist that has been providing furnace installation, attic ventilation and other services for 15 years.
Based in Rye Brook, Around The Clock AC & Heating is an HVAC specialist that has been providing furnace installation, attic ventilation and other services for 15 years.
Porch Pro Headshot Twin Air, Inc.

Twin Air, Inc.

Tankless Water Heater Installation
Serves Lake Grove, New York
Central A/C Installations & Service Mini Split Installations & Service Gas furnace Installations & Service Gas Boiler Installations & Service Hot Water Heater Installations & Service Tankless Water Heater Installations & Service Humidifiers, Dehumidiriers, Fresh Air Systems
Central A/C Installations & Service Mini Split Installations & Service Gas furnace Installations & Service Gas Boiler Installations & Service Hot Water Heater Installations & Service Tankless Water Heater Installations & Service Humidifiers, Dehumidiriers, Fresh Air Systems

Costs to Install a Tankless Hot Water Heater

$2027 - $2335
Lake Grove, NY average
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While $2027 - $2335 represents average costs for Lake Grove, use the cost guide to determine prices near you.
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Top questions to ask before hiring a tankless water heater installer

A professional will assist you with scope and estimates, but having a clear idea of what you want to accomplish will help communication.

Do you want professionals to do everything, or do you have the time and skill to do some of the work?

Many projects such as have a DIY component, such as painting or cleanup.

First and foremost, protect yourself and make sure the contractor and any sub-contractors are licensed, bonded and insured.

All tankless water heater installation services in Lake Grove, NY

Porch Pro Headshot Soundview Heating & Air, Corp.

Soundview Heating & Air, Corp.

Tankless Water Heater Installation
Serves Lake Grove, New York
Soundview Heat and Air Conditioning Corp. is a family-owned and operated company. We have been serving Suffolk County since 2000. We provide our customers with unparalleled service and customer care. Our company looks forward to helping you with your air conditioning and heating needs. We're plea...Read more about Soundview Heating & Air, Corp.
Soundview Heat and Air Conditioning Corp. is a family-owned and operated company. We have been serving Suffolk County since 2000. We provide our customers with unparalleled service and customer care. Our company looks forward to helping you with your air conditioning and heating needs. We're plea...Read more about Soundview Heating & Air, Corp.
Porch Pro Headshot Sergio and Son Construction Inc

Sergio and Son Construction Inc

Tankless Water Heater Installation
Serves Lake Grove, New York
(10)
Sergio and Son Construction Inc provides quality plumbing, sewer and drain cleaning services in Bay Shore, NY. Plumbing Contractors; Commercial Plumbing;bathroom renovation; pipe replacement; drain cleaning and unclogging; leaking faucet; pipe fixer installation; North Bay Shore, NY Plumber, Plumbin...Read more about Sergio and Son Construction Inc
Sergio and Son Construction Inc provides quality plumbing, sewer and drain cleaning services in Bay Shore, NY. Plumbing Contractors; Commercial Plumbing;bathroom renovation; pipe replacement; drain cleaning and unclogging; leaking faucet; pipe fixer installation; North Bay Shore, NY Plumber, Plumbin...Read more about Sergio and Son Construction Inc
Porch Pro Headshot Expert Smithtown Locksmith Services

Expert Smithtown Locksmith Services

Tankless Water Heater Installation
Serves Lake Grove, New York
Expert Smithtown Locksmith Services provides a proactive and comprehensive approach to security systems as well as a large choice of non-public and industrial services as well as safe unlock, re-key, passkey and far a lot of in cheap rates.
Expert Smithtown Locksmith Services provides a proactive and comprehensive approach to security systems as well as a large choice of non-public and industrial services as well as safe unlock, re-key, passkey and far a lot of in cheap rates.
Porch Pro Headshot Brentwood Garage Door Repair

Brentwood Garage Door Repair

Tankless Water Heater Installation
Serves Lake Grove, New York
Brentwood Garage Door Repair service brings you the best garage door repair in Brentwood has to offer, with best experts to serve you who are trained to solve any problem related to garage door. We concentrate on installation, repair, and service to industrial and residential locations for garage do...Read more about Brentwood Garage Door Repair
Brentwood Garage Door Repair service brings you the best garage door repair in Brentwood has to offer, with best experts to serve you who are trained to solve any problem related to garage door. We concentrate on installation, repair, and service to industrial and residential locations for garage do...Read more about Brentwood Garage Door Repair
Porch Pro Headshot Trucks Plumbing And Heating

Trucks Plumbing And Heating

Tankless Water Heater Installation
Serves Lake Grove, New York
(7)
Porch Pro Headshot Water-Lou Plumbing & Heating

Water-Lou Plumbing & Heating

Tankless Water Heater Installation
Serves Lake Grove, New York
(27)
Based out of East Patchogue, Water-Lou is a plumbing contractor that provides septic tank services and pipeline replacement as well as other services.
Based out of East Patchogue, Water-Lou is a plumbing contractor that provides septic tank services and pipeline replacement as well as other services.
Porch Pro Headshot All Island Radiant

All Island Radiant

Tankless Water Heater Installation
Serves Lake Grove, New York
(13)
Smithtown Heated Flooring
Smithtown Heated Flooring
Porch Pro Headshot Brookhaven Garage Door Repair

Brookhaven Garage Door Repair

Tankless Water Heater Installation
Serves Lake Grove, New York
Brookhaven Garage Door Repair services focuses on service and repairs of all makes and models of garage doors and openers. 24 hours/day seven days/week as well as holidays, please give us a call and obtain free estimate.
Brookhaven Garage Door Repair services focuses on service and repairs of all makes and models of garage doors and openers. 24 hours/day seven days/week as well as holidays, please give us a call and obtain free estimate.
Porch Pro Headshot Providence Plumbing

Providence Plumbing

Tankless Water Heater Installation
Serves Lake Grove, New York
Providence Plumbing besides over 20 years experience, Providence Plumbing engages the customer, educates the customer makes the customer feel comfortable and will over not charge or take advantage ...
Providence Plumbing besides over 20 years experience, Providence Plumbing engages the customer, educates the customer makes the customer feel comfortable and will over not charge or take advantage ...
Porch Pro Headshot Central Islip Dacosta’s Plumbing

Central Islip Dacosta’s Plumbing

Tankless Water Heater Installation
Serves Lake Grove, New York
Central Islip Dacosta’s Plumbing Central Islip, NY, 11722 (631) 645-8758 Central Islip Dacosta’s Plumbing offers boiler and gas repair, new kitchen and bathroom faucet installation, hot water heater installation, shower faucet installation and repair and all types of repair works in Central Islip, ...Read more about Central Islip Dacosta’s Plumbing
Central Islip Dacosta’s Plumbing Central Islip, NY, 11722 (631) 645-8758 Central Islip Dacosta’s Plumbing offers boiler and gas repair, new kitchen and bathroom faucet installation, hot water heater installation, shower faucet installation and repair and all types of repair works in Central Islip, ...Read more about Central Islip Dacosta’s Plumbing
Porch Pro Headshot Ulmic LLC

Ulmic LLC

Tankless Water Heater Installation
Serves Lake Grove, New York
Porch Pro Headshot Andre Pierre Holdings, Inc.

Andre Pierre Holdings, Inc.

Tankless Water Heater Installation
Serves Lake Grove, New York
Porch Pro Headshot Business Triangle Inc

Business Triangle Inc

Tankless Water Heater Installation
Serves Lake Grove, New York
Business Triangle Inc specializes in bathroom, kitchen, and exterior remodeling.
Business Triangle Inc specializes in bathroom, kitchen, and exterior remodeling.