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

Porch Pro Headshot Mr. Rooter Plumbing of Central Long Island

Mr. Rooter Plumbing of Central Long Island

Tankless Water Heater Installation
Serves Lake Grove, New York
(840)
Background Checked
We service all of your Plumbing and drain needs including leaking pipes, faucets, toilet, ejector pumps, sump pumps, slab leaks, clogged drains, sewer line repairs, water heater repairs and installations. We can help you!
We service all of your Plumbing and drain needs including leaking pipes, faucets, toilet, ejector pumps, sump pumps, slab leaks, clogged drains, sewer line repairs, water heater repairs and installations. We can help you!
Porch Pro Headshot Gold Star Plumbing

Gold Star Plumbing

Tankless Water Heater Installation
Serves Lake Grove, New York
(2,426)
At Gold Star Plumbing, our company name is also our commitment. When we launched our family owned and operated business, settling on a single name was difficult. But in the end, we chose "Gold Star," not to pat ourselves on the back, but to have a constant reminder to ourselves of the kind of servic...Read more about Gold Star Plumbing
At Gold Star Plumbing, our company name is also our commitment. When we launched our family owned and operated business, settling on a single name was difficult. But in the end, we chose "Gold Star," not to pat ourselves on the back, but to have a constant reminder to ourselves of the kind of servic...Read more about Gold Star Plumbing
Porch Pro Headshot Garage Door Repair Huntington

Garage Door Repair Huntington

Tankless Water Heater Installation
Serves Lake Grove, New York
(593)
Huntington Garage Door Repair for maintenance and installation is trusted supply for garage door services. We have fast, friendly, quality service. We are specialist within the service, repair and maintenance of residential garage doors and openers.
Huntington Garage Door Repair for maintenance and installation is trusted supply for garage door services. We have fast, friendly, quality service. We are specialist within the service, repair and maintenance of residential garage doors and openers.
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 Mangano Plumbing Sewer & Drain

Mangano Plumbing Sewer & Drain

Tankless Water Heater Installation
Serves Lake Grove, New York
(74)
Mangano Plumbing, Sewer, & Drain is the name to remember whenever you need an expert plumber in Long Island. Available 24/7, the plumbing company specializes in sewer, drain, septic, and cesspool services. Make sure to call whenever you have slow drains, sewage backups, or foul odors in your home or...Read more about Mangano Plumbing Sewer & Drain
Mangano Plumbing, Sewer, & Drain is the name to remember whenever you need an expert plumber in Long Island. Available 24/7, the plumbing company specializes in sewer, drain, septic, and cesspool services. Make sure to call whenever you have slow drains, sewage backups, or foul odors in your home or...Read more about Mangano Plumbing Sewer & Drain
Porch Pro Headshot VP Plumbing & Heating

VP Plumbing & Heating

Tankless Water Heater Installation
Serves Lake Grove, New York
(55)
"This is my first experience using this website, but if, VP is an example of the companies you send, then I will definitely be calling you again . Vincent is an excellent plumber, professional, curtious, and defiantly reasonable. Thank you."
"This is my first experience using this website, but if, VP is an example of the companies you send, then I will definitely be calling you again . Vincent is an excellent plumber, professional, curtious, and defiantly reasonable. Thank you."
Porch Pro Headshot Big Apple Installations

Big Apple Installations

Tankless Water Heater Installation
Serves Lake Grove, New York
(86)
Big Apple Installations has been an industry leader, providing quality, reliable and affordable services to the Brooklyn area. Our work is always guaranteed! We service nearly every kind of boiler, water heater or any other plumbing related service or installation. Look no further than Big Apple Ins...Read more about Big Apple Installations
Big Apple Installations has been an industry leader, providing quality, reliable and affordable services to the Brooklyn area. Our work is always guaranteed! We service nearly every kind of boiler, water heater or any other plumbing related service or installation. Look no further than Big Apple Ins...Read more about Big Apple Installations
Porch Pro Headshot Cool Power LLC

Cool Power LLC

Tankless Water Heater Installation
Serves Lake Grove, New York
Cool Power LLC has been serving the residents and businesses of Long Island since 1975. Originally our focus was the installation and service of Heating and Air Conditioning equipment. Years later, we began providing quality plumbing service. In 2006, we expanded once again to better serve our custo...Read more about Cool Power LLC
Cool Power LLC has been serving the residents and businesses of Long Island since 1975. Originally our focus was the installation and service of Heating and Air Conditioning equipment. Years later, we began providing quality plumbing service. In 2006, we expanded once again to better serve our custo...Read more about Cool Power LLC
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 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.

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.

Recent reviews for Lake Grove tankless water heater installation services

401745

Grossly unknowledgeable, they will pick your pockets, had to pay for a camera finder and they still couldn't find the third septic tank couldn't complete the job

- Glen Allen
127262

- lauren brown

All tankless water heater installation services in Lake Grove, NY

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 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
Porch Pro Headshot BORRELLI MECHANICAL CORP

BORRELLI MECHANICAL CORP

Tankless Water Heater Installation
Serves Lake Grove, New York
Borrelli Mechanical Corp. is a BBB-accredited HVAC specialist that offers North Babylon nearly 35 years of experience. They offer humidifier installation, air conditioning maintenance and other services.
Borrelli Mechanical Corp. is a BBB-accredited HVAC specialist that offers North Babylon nearly 35 years of experience. They offer humidifier installation, air conditioning maintenance and other services.
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 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 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 Trucks Plumbing And Heating

Trucks Plumbing And Heating

Tankless Water Heater Installation
Serves Lake Grove, New York
(7)
Porch Pro Headshot Clear River Cesspool and Environmental Service

Clear River Cesspool and Environmental Service

Tankless Water Heater Installation
Serves Lake Grove, New York
Some services we offer are: Cesspool Pumping Service .Cesspools Located Electronically Chemical Treatment . Aeration to Restore Drainage Septic Tank Cleaning Sewer and Drain Cleaning Cesspool and Drywell installation Hard-to-Find Cesspool Location Roto Rooting of All Sizes Complete Sewer Jet Se...Read more about Clear River Cesspool and Environmental Service
Some services we offer are: Cesspool Pumping Service .Cesspools Located Electronically Chemical Treatment . Aeration to Restore Drainage Septic Tank Cleaning Sewer and Drain Cleaning Cesspool and Drywell installation Hard-to-Find Cesspool Location Roto Rooting of All Sizes Complete Sewer Jet Se...Read more about Clear River Cesspool and Environmental Service
Porch Pro Headshot CAUCIG UTILITIES

CAUCIG UTILITIES

Tankless Water Heater Installation
Serves Lake Grove, New York
Located in Brooklyn, Caucig Utilities is a plumbing company. They have been offering plumbing fixtures installation, backflow preventer installation, drainage systems installation and other services since 1945. In November 2004, Caucig Utilities finished a new roof construction in the Sheepshead Bay...Read more about CAUCIG UTILITIES
Located in Brooklyn, Caucig Utilities is a plumbing company. They have been offering plumbing fixtures installation, backflow preventer installation, drainage systems installation and other services since 1945. In November 2004, Caucig Utilities finished a new roof construction in the Sheepshead Bay...Read more about CAUCIG UTILITIES
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 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 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 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.