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Find Swimming pool heaters installers and replacers in Longmont

Avatar for Hydro Pools, LLC

Hydro Pools, LLC

10750 Irma Dr UNIT 16
5.00(
6
)
Approved Pro

Hydro Pools, LLC

10750 Irma Dr UNIT 16
5.00(
6
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
6 years of experience

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA's. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023

Hydro Pools LLC is a Family-Owned and Operated business, established in January 2020. Owner, Josh Martinez was born and raised in Denver, Colorado with a passion for quality service. After years of building an impressive portfolio and gaining loyal clientele, Josh knew it was time to start his own company. It is from this dream to deliver Coloradans high quality pools and spas, that Hydro Pools was born. Hydro Pools LLC is a CPO-certified company that provides quality services, competitive pricing, and outstanding Customer Service. Hydro Pools LLC specializes in pump room repairs, builds and rebuilds for residential, commercial, and HOA's. Hydro Pools provides services across the state of Colorado. https://www.hydropools.net/

"Josh ad his crew are professional. I recommend them to anybody."

Hailey G on March 2023


Avatar for Poolwerx Denver

Poolwerx Denver

12650 W 64th Ave Unit E #310
5.00(
1
)
Approved Pro

Poolwerx Denver

12650 W 64th Ave Unit E #310
5.00(
1
)
Approved Pro
24 local quotes requested
1 years of experience

Poolwerx Denver is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great service for the pool and equipment"

Graham K on May 2025

Poolwerx Denver is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade, combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Great service for the pool and equipment"

Graham K on May 2025


Avatar for Trio Construction

Trio Construction

1040 South Gaylord Street
4.80(
5
)
Approved Pro

Trio Construction

1040 South Gaylord Street
4.80(
5
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
536 local quotes requested

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024

Trio Construction is here to be your partner in bringing your construction visions to life. With our wide array of services, skilled team, and unwavering dedication to quality, we are the general contractor you can rely on for all your construction needs in the Denver area. Contact us today to discover how Trio Construction can turn your dreams into reality.

"What an amazing Team! Trio did such a great job on my concrete. I was looking for a way to save my big tree in my backyard while still being able to use the space. And they made it happen! Could not be happier! Ended up adding to the project; I was so happy with the work. And now I have a new front porch as well! Thank you Trio Team !"

Emily W on September 2024


Avatar for Front Range Services

Front Range Services

Located In:
5.00(
14
)
Approved Pro

Front Range Services

Located In:
5.00(
14
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
110 local quotes requested

We specialize in Decks and Pergolas. We are a small company and have been in construction for over 25 years. Our highest priority is to have satisfied customers at a reasonable price. We have operated our business on trust and relationships, and have had very few negative experiences. We will do the same for you. ​

"great work for the right price. Really happy with the deck that was built. Awesome experience."

Neal B on March 2025

We specialize in Decks and Pergolas. We are a small company and have been in construction for over 25 years. Our highest priority is to have satisfied customers at a reasonable price. We have operated our business on trust and relationships, and have had very few negative experiences. We will do the same for you. ​

"great work for the right price. Really happy with the deck that was built. Awesome experience."

Neal B on March 2025


5280 Home Improvements Inc.

4935 Howell Street
5.00(
10
)
Approved Pro

5280 Home Improvements Inc.

4935 Howell Street
5.00(
10
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
154 local quotes requested

5280 Home Improvements Inc. We are a smaller family operated company, we specialize in decks, patio covers, pergolas, all styles of fencing, kitchen and bathroom remodels, & basement finishes.

"We needed to replace three worn out decks on our home, but also wanted to change the existing design by adding a few additional square feet in the process. This was going to be a challenging project because two of the three decks were tied to the second and third level of our home… Choosing 5280 Home Improvements for our project proved to be the perfect choice. Bob listened closely to our project goals and concerns and was very knowledgeable when providing his thoughts and opinions on how we could achieve the desired outcome. Bob worked with us through the material options, comparisons and selection process, as well as the design modifications and improvements we were looking to achieve. When the work was being done, the site was kept clean and organized. Upon completion, we were very happy with how the project turned out... It’s been almost two years and several parties later since the work was completed by 5280. All three decks still look as great as they did when they were finished. We highly recommend 5280 Home Improvements to anyone looking for a quality builder they can trust."

Tim K on April 2024

5280 Home Improvements Inc. We are a smaller family operated company, we specialize in decks, patio covers, pergolas, all styles of fencing, kitchen and bathroom remodels, & basement finishes.

"We needed to replace three worn out decks on our home, but also wanted to change the existing design by adding a few additional square feet in the process. This was going to be a challenging project because two of the three decks were tied to the second and third level of our home… Choosing 5280 Home Improvements for our project proved to be the perfect choice. Bob listened closely to our project goals and concerns and was very knowledgeable when providing his thoughts and opinions on how we could achieve the desired outcome. Bob worked with us through the material options, comparisons and selection process, as well as the design modifications and improvements we were looking to achieve. When the work was being done, the site was kept clean and organized. Upon completion, we were very happy with how the project turned out... It’s been almost two years and several parties later since the work was completed by 5280. All three decks still look as great as they did when they were finished. We highly recommend 5280 Home Improvements to anyone looking for a quality builder they can trust."

Tim K on April 2024


Avatar for Rodriguez Remodeling & Repair,LLC

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
Approved Pro

Rodriguez Remodeling & Repair,LLC

4901 W 93 Ave Unit 1515
4.33(
6
)
Approved Pro
Customers say: Terrific value
297 local quotes requested
43 years of experience

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024

All types of home improvements and or remodeling, Expand your home , add a second floor Add a roof over your patio or deck, enlarge your deck

"Great job with new flooring install and converting a closet into a washer & dryer space so plumbing and venting the dryer. Happy with end result"

Client Sherry S on August 2024


Avatar for JJ&E Construction

JJ&E Construction

4108 Sod House Trail
4.59(
22
)
Approved Pro

JJ&E Construction

4108 Sod House Trail
4.59(
22
)
Approved Pro
Customers say: Terrific value
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
2215 local quotes requested

JJ&E Construction is a full service general home construction and remodeling service that started in King of Prussia, PA. But now we are in Colorado. We are owner operated and focused on providing quality to each and every one of our customers. We are open for scheduling now and would like to come take a look at your home! Please give us a call or click for an estimate today!

"I hired this company to build a new deck in the beginning of July. It is now the middle of September and my deck is still not finished. While the time frame is not completely their fault due to material delivery they wouldn’t show up for days at a time when material was available to work with. There were times they would show up and only stay for a couple hours. The whole process was a nightmare. Their lack of quality shows in all areas of the deck. I drafted the plans myself and they were approved by the building department. I provided them with copies of the plans. They messed up 4 of the 5 concrete piers because they measured them wrong. Instead of redoing them. They poured square pads over them that were only poured on the surface for three of them. One of the outside piers was supposed to be 10 inches. They messed up the measurement then poured a 16 inch pier over it that is approximately 1.5 ft above ground. They also cut a sprinkler line that went through the pier instead of pouring over it like I explained to them. I had to replace one piece of siding that met with the deck. I bought matching siding to replace it. The workers broke the siding while moving it. They bought new siding that was cheaper and did not match the existing siding. They additional broke off another small piece of siding that was not fixed. They left material all throughout my yard for weeks, leading to my grass dying and my sprinklers unable to work because they were covered up. Nails and screws were everywhere until I picked them up. The posts were cut short for the railing, so they nailed pieces of extensions on top of the posts. They messed up fastener spots for the rails leaving holes in the railing. They originally used screws for the framing. They had to be replaced with nails even telling them before they started nails had to be used and it was in the plans from the building department as well. They used facia board for the steps until I explained to them what the facia boards were for. Leading me to be short on facia boards for the rest of the deck. They also started the deck flooring using a facia board, realized the mistake and replaced. But at that point the facia board could not be used elsewhere as it was notched for posts. I bought flashing for the ledger that was never used. When I questioned them about it he stated the siding and ledger were already put on. The quality of work was below average at best. They cut corners and I found it very concerning I had to explain to them parts of building a deck."

Chad C on September 2025

JJ&E Construction is a full service general home construction and remodeling service that started in King of Prussia, PA. But now we are in Colorado. We are owner operated and focused on providing quality to each and every one of our customers. We are open for scheduling now and would like to come take a look at your home! Please give us a call or click for an estimate today!

"I hired this company to build a new deck in the beginning of July. It is now the middle of September and my deck is still not finished. While the time frame is not completely their fault due to material delivery they wouldn’t show up for days at a time when material was available to work with. There were times they would show up and only stay for a couple hours. The whole process was a nightmare. Their lack of quality shows in all areas of the deck. I drafted the plans myself and they were approved by the building department. I provided them with copies of the plans. They messed up 4 of the 5 concrete piers because they measured them wrong. Instead of redoing them. They poured square pads over them that were only poured on the surface for three of them. One of the outside piers was supposed to be 10 inches. They messed up the measurement then poured a 16 inch pier over it that is approximately 1.5 ft above ground. They also cut a sprinkler line that went through the pier instead of pouring over it like I explained to them. I had to replace one piece of siding that met with the deck. I bought matching siding to replace it. The workers broke the siding while moving it. They bought new siding that was cheaper and did not match the existing siding. They additional broke off another small piece of siding that was not fixed. They left material all throughout my yard for weeks, leading to my grass dying and my sprinklers unable to work because they were covered up. Nails and screws were everywhere until I picked them up. The posts were cut short for the railing, so they nailed pieces of extensions on top of the posts. They messed up fastener spots for the rails leaving holes in the railing. They originally used screws for the framing. They had to be replaced with nails even telling them before they started nails had to be used and it was in the plans from the building department as well. They used facia board for the steps until I explained to them what the facia boards were for. Leading me to be short on facia boards for the rest of the deck. They also started the deck flooring using a facia board, realized the mistake and replaced. But at that point the facia board could not be used elsewhere as it was notched for posts. I bought flashing for the ledger that was never used. When I questioned them about it he stated the siding and ledger were already put on. The quality of work was below average at best. They cut corners and I found it very concerning I had to explain to them parts of building a deck."

Chad C on September 2025


Fine Measures Carpentry Inc.

5.00(
2
)

Fine Measures Carpentry Inc.

5.00(
2
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

I own my own small company and in doing so, it allows me to pay attention to detail and also, my customers needs. No job is too big or too small. I have the ability to pull in sub-contractors in any type job I am on to ensure that any time frame can be met. I'm an established company with referrals and pictures of my past jobs. Just tell me what you need to earn your business.

I own my own small company and in doing so, it allows me to pay attention to detail and also, my customers needs. No job is too big or too small. I have the ability to pull in sub-contractors in any type job I am on to ensure that any time frame can be met. I'm an established company with referrals and pictures of my past jobs. Just tell me what you need to earn your business.


Grand View Deck and Patio

303 S. Broadway
4.25(
8
)

Grand View Deck and Patio

303 S. Broadway
4.25(
8
)
Customers say: Terrific value
33 years of experience

Hi, my name is Daryl and I have been designing and building custom outdoor living areas for 20 years. I am a premier deck builder in Denver and passionate about what I do. My custom designed and built projects include: Custom Composite and Redwood decks, Wood and Maintenance free Pergolas, Patio Covers, Pavestone or Natural Stone Patios, Stamped/Decorative Concrete and Outdoor Kitchens. Call us today at 303-957-2894, Estimates are completely free.

"I had a few projects done by Grandview deck and patio. First it was a patio and then two years later I did a covered addition to it. I was promised from Darrell that they were going to send somebody out and fix part of the patio that had concaved in. I was also promised to have somebody come out with concrete and fix the bottom of the concrete poles that were put in to my patio cover. Numerous calls were made and no one has ever gotten back to us. They basically took their money and ran."

Julia J on April 2022

Hi, my name is Daryl and I have been designing and building custom outdoor living areas for 20 years. I am a premier deck builder in Denver and passionate about what I do. My custom designed and built projects include: Custom Composite and Redwood decks, Wood and Maintenance free Pergolas, Patio Covers, Pavestone or Natural Stone Patios, Stamped/Decorative Concrete and Outdoor Kitchens. Call us today at 303-957-2894, Estimates are completely free.

"I had a few projects done by Grandview deck and patio. First it was a patio and then two years later I did a covered addition to it. I was promised from Darrell that they were going to send somebody out and fix part of the patio that had concaved in. I was also promised to have somebody come out with concrete and fix the bottom of the concrete poles that were put in to my patio cover. Numerous calls were made and no one has ever gotten back to us. They basically took their money and ran."

Julia J on April 2022


Bell Home Solutions

2150 S Abilene St
4.26(
319
)

Bell Home Solutions

2150 S Abilene St
4.26(
319
)
Customers say: Super punctual
99 years of experience

Bell Home Solutions was established in 1926 and has been family owned and operated ever since. From depressions to World Wars, we've survived every bump and turn in the road that arose over the years. We have been a trusted provider of electrical, HVAC, plumbing and remodeling services throughout the Denver metro area most of the century. And there is no other kitchen and bath showroom like ours in the country. Our technicians are trained to provide top quality service for every one of our customers, whether you need a new bathroom fixture installed or would like a new furnace for your home's heating system. We are on call 24/7 for emergency repairs if something should ever go wrong, so you know you'll never be without heat or fresh water for long. If you need assistance with any component of your home's heating, plumbing or ventilation systems, call Bell Home Solutions today for expert, professional service.

"Mario, the technician, seemed very nice and knowledgeable The $49 quoted trip charge turned into a $220 diagnostic charge not including any service. He wasn’t sure why water was appearing on the floor, but felt it may be due to some clogging of a PVC drain tube. He said it was not possible to simply clean it out, but it should be replaced at a cost of another $250 (for a pipe?). We declined. We subsequently had another repairman come in who said there is no problem cleaning the tube and did so. The material clogging the pipe is shown in the photo."

Larry S on July 2018

Bell Home Solutions was established in 1926 and has been family owned and operated ever since. From depressions to World Wars, we've survived every bump and turn in the road that arose over the years. We have been a trusted provider of electrical, HVAC, plumbing and remodeling services throughout the Denver metro area most of the century. And there is no other kitchen and bath showroom like ours in the country. Our technicians are trained to provide top quality service for every one of our customers, whether you need a new bathroom fixture installed or would like a new furnace for your home's heating system. We are on call 24/7 for emergency repairs if something should ever go wrong, so you know you'll never be without heat or fresh water for long. If you need assistance with any component of your home's heating, plumbing or ventilation systems, call Bell Home Solutions today for expert, professional service.

"Mario, the technician, seemed very nice and knowledgeable The $49 quoted trip charge turned into a $220 diagnostic charge not including any service. He wasn’t sure why water was appearing on the floor, but felt it may be due to some clogging of a PVC drain tube. He said it was not possible to simply clean it out, but it should be replaced at a cost of another $250 (for a pipe?). We declined. We subsequently had another repairman come in who said there is no problem cleaning the tube and did so. The material clogging the pipe is shown in the photo."

Larry S on July 2018

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FAQs for swimming pool heaters installation and replacement projects in Longmont, CO

Yes, you can add a heater to an existing pool. A pro can retrofit a heater to nearly any in-ground or above-ground pool. Adding a heater allows you to start the swim season earlier, finish it later, and maintain a steady water temperature in between. Many owners schedule the job during a larger pool upgrade, but it also works as a standalone project. Professional installation ties the new unit into the existing pump and plumbing for safe, efficient operation.

Most owners switch the heater on a day or two before they plan to swim, then shut it down afterward. Reaching the target temperature can take 24 to 72 hours, depending on pool size and outdoor conditions. Using a cover while the heater is off helps hold the heat and keeps energy costs in check.

Pool heaters can freeze if left exposed to extreme conditions. Freezing can damage internal heater components, potentially leading to costly pool repairs. Cycling water, covering the heater, and regular maintenance help prevent freezing. Sealing or winterizing your heater also protects it during the season—this involves draining water from the heater and its components.

Pool heaters operate with lifespans spanning from seven to 30 years. Gas and propane models last seven to 12 years, while electric and solar heaters perform efficiently for up to 30 years. Consistent professional maintenance and routine inspections extend the heater’s life and improve its performance, ensuring a safe and reliable heating system for your pool.

Before hiring a pool heater installation contractor, conduct thorough research by reviewing online feedback and gathering recommendations from trusted sources. Contact multiple professionals to discuss pricing, request references, and understand the complete installation process. This careful evaluation ensures you select a qualified contractor who delivers high-quality service and a successful installation.

The Longmont, CO homeowners’ guide to swimming pool heaters installations and replacements

From average costs to expert advice, get all the answers you need to get your job done.

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