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Top 10 tankless water heater installation services in Longmont, CO

Porch Pro Headshot NOW HEATING & AIR

NOW HEATING & AIR

Tankless Water Heater Installation
Serves Longmont, Colorado
(1,099)
"Now originally came out two weeks ago to check out my Air Conditioner. They diagnosed it quickly and let me know it was a simple fix. The Technician didn't try to oversell anything and I really appreciate that. We later decided we wanted to replace the air conditioner in our rental property as we...Read more about NOW HEATING & AIR
"Now originally came out two weeks ago to check out my Air Conditioner. They diagnosed it quickly and let me know it was a simple fix. The Technician didn't try to oversell anything and I really appreciate that. We later decided we wanted to replace the air conditioner in our rental property as we...Read more about NOW HEATING & AIR
Porch Pro Headshot McAdams Plumbing Inc.

McAdams Plumbing Inc.

Tankless Water Heater Installation
Serves Longmont, Colorado
(532)
McAdams Plumbing is a full service residential plumbing company that is family owned and operated and based out of Broomfield, CO. We are customer focused and provide the highest possible quality work at reasonable prices. With over 38 years of experience, McAdams Plumbing will be your #1 choice amo...Read more about McAdams Plumbing Inc.
McAdams Plumbing is a full service residential plumbing company that is family owned and operated and based out of Broomfield, CO. We are customer focused and provide the highest possible quality work at reasonable prices. With over 38 years of experience, McAdams Plumbing will be your #1 choice amo...Read more about McAdams Plumbing Inc.
Porch Pro Headshot Groulx Mechanical Heating and Cooling inc

Groulx Mechanical Heating and Cooling inc

Tankless Water Heater Installation
Serves Longmont, Colorado
(126)
Groulx Mechanical Heating and Cooling Inc., Is a newly establish company, locally owned and family operated. We are committed to be the company you can trust with quality service and affordable pricing.
Groulx Mechanical Heating and Cooling Inc., Is a newly establish company, locally owned and family operated. We are committed to be the company you can trust with quality service and affordable pricing.
Porch Pro Headshot Mr. Cool Heating and Cooling

Mr. Cool Heating and Cooling

Tankless Water Heater Installation
Serves Longmont, Colorado
(58)
At Mr. Cool Heating & Cooling, we ensure the maximum value for every penny spent on our services. We complete work on-time and within budget, guaranteed. So If your looking for a HVAC Contractor,Air conditioning contractor or Heating contractor in or around Denver Colorado then call today!!! We are ...Read more about Mr. Cool Heating and Cooling
At Mr. Cool Heating & Cooling, we ensure the maximum value for every penny spent on our services. We complete work on-time and within budget, guaranteed. So If your looking for a HVAC Contractor,Air conditioning contractor or Heating contractor in or around Denver Colorado then call today!!! We are ...Read more about Mr. Cool Heating and Cooling
Porch Pro Headshot Kniceley Done Plumbing

Kniceley Done Plumbing

Tankless Water Heater Installation
Serves Longmont, Colorado
(202)
"We had a leak show up in the ceiling of our laundry room. We could not figure out where it was coming from. Our insurer suggested it was our shower drain in the bathroom above. we had Doug come out - at 7:30 at night mind you! - and he diagnosed it and fixed it in 3 hours. I was our toilet that...Read more about Kniceley Done Plumbing
"We had a leak show up in the ceiling of our laundry room. We could not figure out where it was coming from. Our insurer suggested it was our shower drain in the bathroom above. we had Doug come out - at 7:30 at night mind you! - and he diagnosed it and fixed it in 3 hours. I was our toilet that...Read more about Kniceley Done Plumbing
Porch Pro Headshot BCIT Mechanical

BCIT Mechanical

Tankless Water Heater Installation
Serves Longmont, Colorado
(30)
"Ryan and his crew did an exceptional job! We did a full renovation on our house in Commerce City and ended up replacing all our HVAC ducting and replacing our furnace with a high efficiency unit. Ryan came out and gave us a very competitive quote that was professional and comprehensive. The crew th...Read more about BCIT Mechanical
"Ryan and his crew did an exceptional job! We did a full renovation on our house in Commerce City and ended up replacing all our HVAC ducting and replacing our furnace with a high efficiency unit. Ryan came out and gave us a very competitive quote that was professional and comprehensive. The crew th...Read more about BCIT Mechanical
Porch Pro Headshot Complete Plumbing Hvac & Mechanical

Complete Plumbing Hvac & Mechanical

Tankless Water Heater Installation
Serves Longmont, Colorado
(9)
Complete Plumbing Hvac & Mechanical is a fully licensed and insured plumbing company located in Denver, servicing all your gas, water and sewer needs. You can count on us for professional advice, top quality work and comprehensive service - even after your project is complete. Our phones are staffe...Read more about Complete Plumbing Hvac & Mechanical
Complete Plumbing Hvac & Mechanical is a fully licensed and insured plumbing company located in Denver, servicing all your gas, water and sewer needs. You can count on us for professional advice, top quality work and comprehensive service - even after your project is complete. Our phones are staffe...Read more about Complete Plumbing Hvac & Mechanical
Porch Pro Headshot K & A Plumbing, Inc.

K & A Plumbing, Inc.

Tankless Water Heater Installation
Serves Longmont, Colorado
When you need an excellent Arvada plumbing company to ensure that your home is free from leaks, call K & A Plumbing Inc. We are committed to meticulous and timely service. Here at K & A Plumbing Inc. we believe in providing the best quality and service at a reasonable price. It is our goal to make ...Read more about K & A Plumbing, Inc.
When you need an excellent Arvada plumbing company to ensure that your home is free from leaks, call K & A Plumbing Inc. We are committed to meticulous and timely service. Here at K & A Plumbing Inc. we believe in providing the best quality and service at a reasonable price. It is our goal to make ...Read more about K & A Plumbing, Inc.
Porch Pro Headshot Grafner Heating & Cooling

Grafner Heating & Cooling

Tankless Water Heater Installation
Serves Longmont, Colorado
(4)
We understand that when you need HVAC services in Longmont, CO you want the job done right and you want it done quickly. Whether your needs involve repair or replacement of your heating system or your cooling system, we know that when you call on us it means that you are either uncomfortable or unha...Read more about Grafner Heating & Cooling
We understand that when you need HVAC services in Longmont, CO you want the job done right and you want it done quickly. Whether your needs involve repair or replacement of your heating system or your cooling system, we know that when you call on us it means that you are either uncomfortable or unha...Read more about Grafner Heating & Cooling
Porch Pro Headshot Drain Solvers The Pros

Drain Solvers The Pros

Tankless Water Heater Installation
Serves Longmont, Colorado
We are a locally owned, family company in business for over 17 years, providing a variety of services to homeowners throughout the Longmont area. Our focus of providing unsurpassed quality service and products, combined with honesty has made us the first choice for thousands of residential and comme...Read more about Drain Solvers The Pros
We are a locally owned, family company in business for over 17 years, providing a variety of services to homeowners throughout the Longmont area. Our focus of providing unsurpassed quality service and products, combined with honesty has made us the first choice for thousands of residential and comme...Read more about Drain Solvers The Pros

Costs to Install a Tankless Hot Water Heater

$1734 - $1998
Longmont, CO average
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While $1734 - $1998 represents average costs for Longmont, 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 Longmont tankless water heater installation services

26802

26809

- John Danielson
25992

- arnold gerlock
53311

Steve called and came. Did a great job at a reasonable price. Very happy with his work.

- Frank Auriemmo Jr
36544

- Mike Zeman
61551

Had a tech come out for a special I heard on the radio. He checked my AC and didn't try to sell me on a new system like the last company did. Quick and painless process. So far so good..

- Patty Carlson
62991

AC went out at one of the hottest days. They had a cancellation and fit me in right away. The technician diagnosed my issue and let me know what I needed to get it fixed. Had my ac fixed the next day and used a coupon off their website. Seriously got luck...

- Janet Ackerson
60627

Technician Marco, was INCREDIBLE! I had originally had my ducts cleaned from another company (deal on groupon) and found that it wasn't a real duct cleaning. I had spoke to one of their customer support staff who was friendly and explained the whole proce...

- Insan Sombolinggi
80730

It started by Now Heating & Air called me for a furnace tune up special. They came out and serviced my 2 furnaces, and did a very professional job, they were very thorough, and actually showed me pictures before and after, the tech was clean, clean unifor...

- Denise R.
15794

John works on several properties that we manage throughout the metro area. His dependability and service makes him a step above his competition. I can always rely on him to give us an honest assessment of the issue, and a fair price to fix. We have be...

155240

Wyatt came to our Home to clean air ducts,vents, dryer exhaust. He knew his job well, was prompt,was strong, and friendly. We are very pleased at the job he did, and will call this company for future work.

- Timothy McTearnen
326405

They promised to install new furnace within a week. Took down payment on date of agreement. Waiting weeks for install and after multiples excuses, I asked for a refund. They have been promising me a refund for weeks. Never do business with these people

- jay schaeffer

All tankless water heater installation services in Longmont, CO

Porch Pro Headshot A Moonlight Heating Co

A Moonlight Heating Co

Tankless Water Heater Installation
Serves Longmont, Colorado
Our commitment to quality, customer service, and timely job completion is our promise to our customers. We have built many strong relationships because of our work ethic and we will undoubtedly continue to do so! Call today! A Moonlight Heating Co offers complete heating and cooling sales, service ...Read more about A Moonlight Heating Co
Our commitment to quality, customer service, and timely job completion is our promise to our customers. We have built many strong relationships because of our work ethic and we will undoubtedly continue to do so! Call today! A Moonlight Heating Co offers complete heating and cooling sales, service ...Read more about A Moonlight Heating Co
Porch Pro Headshot Doc's Super Vac

Doc's Super Vac

Tankless Water Heater Installation
Serves Longmont, Colorado
Providing residential to commercial air duct, dryer vent and coil cleaning in Northern Colorado since 1991. NADCA certified, owner operated. We also provide duct lining restoration.
Providing residential to commercial air duct, dryer vent and coil cleaning in Northern Colorado since 1991. NADCA certified, owner operated. We also provide duct lining restoration.
Porch Pro Headshot WARDEN'S ELECTRICAL SERVICES Specializing in The controlled movement of current global energies

WARDEN'S ELECTRICAL SERVICES Specializing in The controlled movement of current global energies

Tankless Water Heater Installation
Serves Longmont, Colorado
(6)
Entertain company at night in well-lit elegance with the lighting specialists from WARDEN'S ELECTRICAL SERVICES Specializing in The controlled movement of current global energies in Red Feather Lakes, CO.
Entertain company at night in well-lit elegance with the lighting specialists from WARDEN'S ELECTRICAL SERVICES Specializing in The controlled movement of current global energies in Red Feather Lakes, CO.
Porch Pro Headshot Jack Micek Heating & Cooling

Jack Micek Heating & Cooling

Tankless Water Heater Installation
Serves Longmont, Colorado
(14)
Specializing on repair, replacement of all types of heating, air conditioning, boilers, water heaters and ventilation. We do new and remodel work. We also do residential and commercial work. We offer free estimates. We take all credit cards.
Specializing on repair, replacement of all types of heating, air conditioning, boilers, water heaters and ventilation. We do new and remodel work. We also do residential and commercial work. We offer free estimates. We take all credit cards.
Porch Pro Headshot Ideal Comfort LLC

Ideal Comfort LLC

Tankless Water Heater Installation
Serves Longmont, Colorado
(31)
Porch Pro Headshot Handyman Schwartz, LLC

Handyman Schwartz, LLC

Tankless Water Heater Installation
Serves Longmont, Colorado
(3)
Light up the night with outdoor lighting for your home from Handyman Schwartz in Aristocrat Ranchettes, rated 5 stars.
Light up the night with outdoor lighting for your home from Handyman Schwartz in Aristocrat Ranchettes, rated 5 stars.
Porch Pro Headshot Bee's Air Duct Cleaning LLC

Bee's Air Duct Cleaning LLC

Tankless Water Heater Installation
Serves Longmont, Colorado
Bee's Air Duct Cleaning is a family run company on Longmont, Coloraodo. We specialize in air duct cleaning and HVAC Maintenance. With Bee's you can count on a thorough cleaning, and tune-up from an HVAC certified technician. We guarantee quality work as well as up front and honest pricing.
Bee's Air Duct Cleaning is a family run company on Longmont, Coloraodo. We specialize in air duct cleaning and HVAC Maintenance. With Bee's you can count on a thorough cleaning, and tune-up from an HVAC certified technician. We guarantee quality work as well as up front and honest pricing.
Porch Pro Headshot Snyder Plumbing

Snyder Plumbing

Tankless Water Heater Installation
Serves Longmont, Colorado
I've been a Plumber since 83. I Started a part time Plumbing business in 2000 and now I'm full time
I've been a Plumber since 83. I Started a part time Plumbing business in 2000 and now I'm full time
Porch Pro Headshot Core Mechanical Company

Core Mechanical Company

Tankless Water Heater Installation
Serves Longmont, Colorado
(2)
We install, repair, replace, maintain any and all brands of equipment.
We install, repair, replace, maintain any and all brands of equipment.
Porch Pro Headshot Marked Plumbing LLC

Marked Plumbing LLC

Tankless Water Heater Installation
Serves Longmont, Colorado
Marked Plumbing specialized in friendly, honest residential and commercial plumbing in the Denver metro area. Give us a call for an estimate!
Marked Plumbing specialized in friendly, honest residential and commercial plumbing in the Denver metro area. Give us a call for an estimate!
Porch Pro Headshot A&N Heating and Cooling

A&N Heating and Cooling

Tankless Water Heater Installation
Serves Longmont, Colorado
I have been doing HVAC for over 16 years we are a new, small business,but we have the tools and expertise to complete even the most complex jobs. 100% satisfaction is my guarantee.
I have been doing HVAC for over 16 years we are a new, small business,but we have the tools and expertise to complete even the most complex jobs. 100% satisfaction is my guarantee.
Porch Pro Headshot Twin Peaks heating plumbing electric

Twin Peaks heating plumbing electric

Tankless Water Heater Installation
Serves Longmont, Colorado
(28)
Porch Pro Headshot Jones Bros Mechanical

Jones Bros Mechanical

Tankless Water Heater Installation
Serves Longmont, Colorado
Providing all HVAC services. With over 18yrs. Experience.
Providing all HVAC services. With over 18yrs. Experience.