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Top 10 tankless water heater installation services in Alton, IL

Porch Pro Headshot Classic Aire Care

Classic Aire Care

Tankless Water Heater Installation
Serves Alton, Illinois
(821)
Welcome to Classic Aire Care Heating and Cooling: a topnotch heating, air conditioning and plumbing company serving the St. Louis area since 1926. We are a 100% customer focused company that strives to earn your satisfaction with every visit! You'll find we take our job seriously and value the trust...Read more about Classic Aire Care
Welcome to Classic Aire Care Heating and Cooling: a topnotch heating, air conditioning and plumbing company serving the St. Louis area since 1926. We are a 100% customer focused company that strives to earn your satisfaction with every visit! You'll find we take our job seriously and value the trust...Read more about Classic Aire Care
Porch Pro Headshot Craftsman Plumbing Company

Craftsman Plumbing Company

Tankless Water Heater Installation
Serves Alton, Illinois
(335)
Craftsman Plumbing Company is a full-service residential and commercial plumbing contractor, with expertise in all aspects of plumbing. We are licensed, bonded, and insured for your protection. Our team of professional plumbers proudly serves customers throughout the St. Charles County, Warren Count...Read more about Craftsman Plumbing Company
Craftsman Plumbing Company is a full-service residential and commercial plumbing contractor, with expertise in all aspects of plumbing. We are licensed, bonded, and insured for your protection. Our team of professional plumbers proudly serves customers throughout the St. Charles County, Warren Count...Read more about Craftsman Plumbing Company
Porch Pro Headshot Heritage Heating & Cooling

Heritage Heating & Cooling

Tankless Water Heater Installation
Serves Alton, Illinois
(202)
Heritage Heating & Cooling is an award-winning, locally owned company dedicated to providing top-notch indoor air quality solutions and customer service. As an authorized customer care dealer for American Standard, Heritage Heating & Cooling has a 100% customer satisfaction rating, and the company h...Read more about Heritage Heating & Cooling
Heritage Heating & Cooling is an award-winning, locally owned company dedicated to providing top-notch indoor air quality solutions and customer service. As an authorized customer care dealer for American Standard, Heritage Heating & Cooling has a 100% customer satisfaction rating, and the company h...Read more about Heritage Heating & Cooling
Porch Pro Headshot House Doctors

House Doctors

Tankless Water Heater Installation
Serves Alton, Illinois
(114)
House Doctors is a national franchise providing the professional alternative to home repair and improvement. Our technicians have at least 10 years of experience, are bonded, insured, show-up at firm, scheduled times, and can do pretty much everything -- plumbing, electric, carpentry, drywall, windo...Read more about House Doctors
House Doctors is a national franchise providing the professional alternative to home repair and improvement. Our technicians have at least 10 years of experience, are bonded, insured, show-up at firm, scheduled times, and can do pretty much everything -- plumbing, electric, carpentry, drywall, windo...Read more about House Doctors
Porch Pro Headshot Countywide Heating & Cooling

Countywide Heating & Cooling

Tankless Water Heater Installation
Serves Alton, Illinois
(45)
Countywide Heating & Cooling is a full service HVAC company serving the St. Louis city, St. Louis County, Jefferson County, Wildwood, Ballwin, Kirkwood, University City, Ladue, Town and Country, areas and many more! Countywide services all equipment brands including Ruud, Rheem, Trane, Lennox, Goodm...Read more about Countywide Heating & Cooling
Countywide Heating & Cooling is a full service HVAC company serving the St. Louis city, St. Louis County, Jefferson County, Wildwood, Ballwin, Kirkwood, University City, Ladue, Town and Country, areas and many more! Countywide services all equipment brands including Ruud, Rheem, Trane, Lennox, Goodm...Read more about Countywide Heating & Cooling
Porch Pro Headshot Koesterer Heating & Cooling Inc

Koesterer Heating & Cooling Inc

Tankless Water Heater Installation
Serves Alton, Illinois
(50)
Welcome to Koesterer Heating & Cooling Inc! When you want professional heating, HVAC and cooling services, you can rely on the expertise of Koesterer Heating & Cooling Inc. We offer our services to our customers in Granite City and St. Louis Metro East Area, IL (Metro). Our wide range of services i...Read more about Koesterer Heating & Cooling Inc
Welcome to Koesterer Heating & Cooling Inc! When you want professional heating, HVAC and cooling services, you can rely on the expertise of Koesterer Heating & Cooling Inc. We offer our services to our customers in Granite City and St. Louis Metro East Area, IL (Metro). Our wide range of services i...Read more about Koesterer Heating & Cooling Inc
Porch Pro Headshot Premier Plumbing Solutions LLC

Premier Plumbing Solutions LLC

Tankless Water Heater Installation
Serves Alton, Illinois
(5)
"I just hired them to figure out and install a new chemical-dispensing system in my office. I had some unique requirements, which they figured out and made work nicely! Great communication, friendly, and excellent work. I am a very happy customer!"
"I just hired them to figure out and install a new chemical-dispensing system in my office. I had some unique requirements, which they figured out and made work nicely! Great communication, friendly, and excellent work. I am a very happy customer!"
Porch Pro Headshot Hampton Heating & Cooling

Hampton Heating & Cooling

Tankless Water Heater Installation
Serves Alton, Illinois
(27)
Hampton Heating and Cooling LLC is a family owned business that operates 24 hours a day. We repair and replace any items that pertain to heating, cooling and refrigeration. Repair and replace heating and cooling equipment, from furnaces, evaporators, condensers, washers, dryers and hot water heater...Read more about Hampton Heating & Cooling
Hampton Heating and Cooling LLC is a family owned business that operates 24 hours a day. We repair and replace any items that pertain to heating, cooling and refrigeration. Repair and replace heating and cooling equipment, from furnaces, evaporators, condensers, washers, dryers and hot water heater...Read more about Hampton Heating & Cooling
Porch Pro Headshot Alpha Sewer Drain & Plumbing

Alpha Sewer Drain & Plumbing

Tankless Water Heater Installation
Serves Alton, Illinois
(25)
We are committed to providing you fast, affordable and accurate plumbing services. We have over 18 years of plumbing, code correction, sewer repair and drain cleaning experience. Proudly serving St. Louis, St. Charles, O'Fallon, St, Peters, Chesterfield, Clayton and surrounding areas. We are your lo...Read more about Alpha Sewer Drain & Plumbing
We are committed to providing you fast, affordable and accurate plumbing services. We have over 18 years of plumbing, code correction, sewer repair and drain cleaning experience. Proudly serving St. Louis, St. Charles, O'Fallon, St, Peters, Chesterfield, Clayton and surrounding areas. We are your lo...Read more about Alpha Sewer Drain & Plumbing
Porch Pro Headshot SMART St. Louis

SMART St. Louis

Tankless Water Heater Installation
Serves Alton, Illinois
(15)
SMART is a network of residential air conditioning & heating contractors that provide superior service to the St. Louis metro area. SMART Contractors provide maintenance, repair, replacement and design of residential HVAC units. Our focus is to help consumers reduce their overall heating and coolin...Read more about SMART St. Louis
SMART is a network of residential air conditioning & heating contractors that provide superior service to the St. Louis metro area. SMART Contractors provide maintenance, repair, replacement and design of residential HVAC units. Our focus is to help consumers reduce their overall heating and coolin...Read more about SMART St. Louis

Costs to Install a Tankless Hot Water Heater

$1807 - $2082
Alton, IL average
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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 Alton tankless water heater installation services

101917

- Matt Winner
429289

Furnace went out on a Tuesday 1/4/22. Called 4 different places to come out Wednesday. Heritage came out and gave me a quote on a new furnace and recommended replacing air conditioning coils as well. After reviewing pricing and financing options we went w...

- Chris Sadowski
28214

Very good at what they do and always looking to save the customer money!

- Nicole Gaines
28283

Does great work. And will hire them again.

1437

Would recommend.

- Bret Kuhlman
145396

Service was above and beyond! There was a mixup between my realtor who made the appointment and the company. The company was under the impression that I was having an estimate done. I had taken off from work to be at home for the repair. When I voiced...

- April Wilkerson
77901

Countywide is perfect if you want to pay for a job that won’t be done right or get finished! We paid $4700 to install an air handler and AC unit. Countywide also said they would put in a smart thermostat for us. We originally had one thermostat, County...

- Greg Muck
26782

Great job and came out within an hour.

- debbie suda
77900

Countywide is perfect if you want to pay for a job that won’t be done right or get finished! We paid $4700 to install an air handler and AC unit. Countywide also said they would put in a smart thermostat for us. We originally had one thermostat, County...

- Greg Muck

All tankless water heater installation services in Alton, IL

Porch Pro Headshot High Ridge Heating & Cooling

High Ridge Heating & Cooling

Tankless Water Heater Installation
Serves Alton, Illinois
Is your AC or heating unit on its last leg? Do you need HVAC services before the seasons change? Rely on the experts at High Ridge Heating & Cooling for all of your heating and cooling needs. We offer complete HVAC service and installation for both residential and commercial properties. Our HVAC ser...Read more about High Ridge Heating & Cooling
Is your AC or heating unit on its last leg? Do you need HVAC services before the seasons change? Rely on the experts at High Ridge Heating & Cooling for all of your heating and cooling needs. We offer complete HVAC service and installation for both residential and commercial properties. Our HVAC ser...Read more about High Ridge Heating & Cooling
Porch Pro Headshot Nowell's Heating A/C & Refrigeration

Nowell's Heating A/C & Refrigeration

Tankless Water Heater Installation
Serves Alton, Illinois
(3)
Specializing in AC and heating system services, we are the hardest working HVAC contractors in the business! Nowell's Heating is a full service residential and commercial HVAC contractor dedicated to providing service that's as unbeatable as our rates, and that's the #1 reason our clients come back ...Read more about Nowell's Heating A/C & Refrigeration
Specializing in AC and heating system services, we are the hardest working HVAC contractors in the business! Nowell's Heating is a full service residential and commercial HVAC contractor dedicated to providing service that's as unbeatable as our rates, and that's the #1 reason our clients come back ...Read more about Nowell's Heating A/C & Refrigeration
Porch Pro Headshot DJ's Handyman Services

DJ's Handyman Services

Tankless Water Heater Installation
Serves Alton, Illinois
(24)
Flooring, Concrete, General Building Maintenance, Lawn care & Snow Removal, Hauling & debris Removal, Painting, Commercial /Private/ Rental/foreclosure property Maintenance to include weatherization. Build & Repair Porches & Deck, Roofing, Carpentry, minor Electrical work . NO JOB TO SMALL WE DO I...Read more about DJ's Handyman Services
Flooring, Concrete, General Building Maintenance, Lawn care & Snow Removal, Hauling & debris Removal, Painting, Commercial /Private/ Rental/foreclosure property Maintenance to include weatherization. Build & Repair Porches & Deck, Roofing, Carpentry, minor Electrical work . NO JOB TO SMALL WE DO I...Read more about DJ's Handyman Services
Porch Pro Headshot Envy Enterprises LLC

Envy Enterprises LLC

Tankless Water Heater Installation
Serves Alton, Illinois
(3)
We are a small residential general contractor. We specialize in concrete but are not limited to just that. We offer a large variety of skill sets and professionalism to complete projects on time with the quality you deserve. Envy Enterprises LLC and our associates have multiple years of combined exp...Read more about Envy Enterprises LLC
We are a small residential general contractor. We specialize in concrete but are not limited to just that. We offer a large variety of skill sets and professionalism to complete projects on time with the quality you deserve. Envy Enterprises LLC and our associates have multiple years of combined exp...Read more about Envy Enterprises LLC
Porch Pro Headshot Paul's Walls & Paint

Paul's Walls & Paint

Tankless Water Heater Installation
Serves Alton, Illinois
Halfprice handyman Service offers residential repairs and home improvements from roofing to foundations leaks and everything in between for a fraction of what average commercial companies charge. We are family owned and operated which saves us tons on overhead and we pass the savings on to you
Halfprice handyman Service offers residential repairs and home improvements from roofing to foundations leaks and everything in between for a fraction of what average commercial companies charge. We are family owned and operated which saves us tons on overhead and we pass the savings on to you
Porch Pro Headshot American Society Of Heating And Cooling Specialists

American Society Of Heating And Cooling Specialists

Tankless Water Heater Installation
Serves Alton, Illinois
MY WORK HAS TO BE DONE RIGHT THE FIRST TIME, ( no call back's allowed) THAT'S MY GUARANTEE. BBB A+ Rated.... Service Call/Consultation $56.25 (25% off retail $75) Ameren Missouri Partnered-rebates upon approval Annual Maintenance Service Agreements-Inquire within, Patriot Club $14.99/Monthly (Two a...Read more about American Society Of Heating And Cooling Specialists
MY WORK HAS TO BE DONE RIGHT THE FIRST TIME, ( no call back's allowed) THAT'S MY GUARANTEE. BBB A+ Rated.... Service Call/Consultation $56.25 (25% off retail $75) Ameren Missouri Partnered-rebates upon approval Annual Maintenance Service Agreements-Inquire within, Patriot Club $14.99/Monthly (Two a...Read more about American Society Of Heating And Cooling Specialists
Porch Pro Headshot Trusedale J A Plumbing

Trusedale J A Plumbing

Tankless Water Heater Installation
Serves Alton, Illinois
Truesdale J A Plumbing offers plumbing and sewer & drain services to the Saint Louis area. Call us today!
Truesdale J A Plumbing offers plumbing and sewer & drain services to the Saint Louis area. Call us today!
Porch Pro Headshot Astro Heating & Cooling

Astro Heating & Cooling

Tankless Water Heater Installation
Serves Alton, Illinois
(32)
Contact
Porch Pro Headshot Reid's Service

Reid's Service

Tankless Water Heater Installation
Serves Alton, Illinois
. New construction and retrofit installation of furnaces & air conditioning Repair on furnaces, air conditioning, and boiler systems (servicing all makes & models) New construction and remodel electrical wiring and panels Electrical repair Sales, installation, and servicing of generators Duct cleani...Read more about Reid's Service
. New construction and retrofit installation of furnaces & air conditioning Repair on furnaces, air conditioning, and boiler systems (servicing all makes & models) New construction and remodel electrical wiring and panels Electrical repair Sales, installation, and servicing of generators Duct cleani...Read more about Reid's Service
Porch Pro Headshot Dale Plumbing Services

Dale Plumbing Services

Tankless Water Heater Installation
Serves Alton, Illinois
Porch Pro Headshot Home Green Home, L.L.C.

Home Green Home, L.L.C.

Tankless Water Heater Installation
Serves Alton, Illinois
Porch Pro Headshot Rooterman plumbing

Rooterman plumbing

Tankless Water Heater Installation
Serves Alton, Illinois
Porch Pro Headshot Mount's Plumbing LLC

Mount's Plumbing LLC

Tankless Water Heater Installation
Serves Alton, Illinois
Porch Pro Headshot K Edc Plumbing

K Edc Plumbing

Tankless Water Heater Installation
Serves Alton, Illinois