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Swimming pool heaters installers and replacers in Bethesda
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Lifeline Pool and Spa LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.
"They are highly dependable and efficient."
anthony p on October 2024
We have the experience and we are committed to providing quality workmanship and superior customer service on all our applications. We at Lifeline Pool and Spa LLC strive to maintain our reputation as a high quality, very service oriented company with our main focus being customer satisfaction.
"They are highly dependable and efficient."
anthony p on October 2024
Transform your space with Washingtonian Companies, your interior/exterior design-build team. Whether it's roofing, windows, siding, decks, kitchens, bathrooms, or additions, we are your trusted partner to bring your vision to life and help personalize your surroundings.
"We were 100% satisfied with Washingtonian and with their work building our addition and deck. Not only was the workmanship and quality of the construction outstanding, but they operated with honesty and integrity. Their goal was our satisfaction and building a quality addition and deck. They accomplished all three and were reliable, dependable and conscientious. At no time did we believe that they had over-committed or were unable to deliver on what they had promised. They never cut corners to rush to another job nor did I ever feel that they were not spending the necessary time to ensure that the work on our job was thorough and complete. Travis, Kris and their crew were 100% professional, communicative and transparent. We will be using Washingtonian again, without hesitation. Our experience was excellent and they did an awesome job."
Walter J on January 2024
Transform your space with Washingtonian Companies, your interior/exterior design-build team. Whether it's roofing, windows, siding, decks, kitchens, bathrooms, or additions, we are your trusted partner to bring your vision to life and help personalize your surroundings.
"We were 100% satisfied with Washingtonian and with their work building our addition and deck. Not only was the workmanship and quality of the construction outstanding, but they operated with honesty and integrity. Their goal was our satisfaction and building a quality addition and deck. They accomplished all three and were reliable, dependable and conscientious. At no time did we believe that they had over-committed or were unable to deliver on what they had promised. They never cut corners to rush to another job nor did I ever feel that they were not spending the necessary time to ensure that the work on our job was thorough and complete. Travis, Kris and their crew were 100% professional, communicative and transparent. We will be using Washingtonian again, without hesitation. Our experience was excellent and they did an awesome job."
Walter J on January 2024
Freedom Fence and Deck specializes in affordable top quality maintenance free decks and fences. We are an owner operated company with zero complaints. We also have earned a A+ rating with the Better Business Bureau. We offer a limited Lifetime Warranty on all our work. Angie's List has awarded us the Super Service Award three years in a row.
"They installed my fence in 2019 and it was fantastic!! Now, we had a great sales rep who did a fantastic job for our repair due storm damage. But there's no customer service (3rd party contractor site, hard to navigate), no onsite supervisor walk through at the end, no email, no call. We did get an email 3 hours later, balance paid, how nice. I wouldn't recommend this company now at all."
Diane P on July 2025
Freedom Fence and Deck specializes in affordable top quality maintenance free decks and fences. We are an owner operated company with zero complaints. We also have earned a A+ rating with the Better Business Bureau. We offer a limited Lifetime Warranty on all our work. Angie's List has awarded us the Super Service Award three years in a row.
"They installed my fence in 2019 and it was fantastic!! Now, we had a great sales rep who did a fantastic job for our repair due storm damage. But there's no customer service (3rd party contractor site, hard to navigate), no onsite supervisor walk through at the end, no email, no call. We did get an email 3 hours later, balance paid, how nice. I wouldn't recommend this company now at all."
Diane P on July 2025
Joist construction is a company committed to the quality and agility of its services, Keeping the dates of your schedule transparently and efficiently. The contact is direct with the company's founders. JOIST is focused on renovating and improving the most beautiful points of your residence, such as Decks, balconies, gazebos, fences, patios, and everything else that our customers need. We serve mainly in the Maryland, Virginia and DC areas, but if you are not from these areas, please contact us to try to make your project viable. If you planning to enlighten your patio or just perform a small repair on your deck, we are the company you are looking for, count on JOIST construction for a new home! Get in touch now!
"Very good work, job done perfectly"
Gunnar K on June 2025
Joist construction is a company committed to the quality and agility of its services, Keeping the dates of your schedule transparently and efficiently. The contact is direct with the company's founders. JOIST is focused on renovating and improving the most beautiful points of your residence, such as Decks, balconies, gazebos, fences, patios, and everything else that our customers need. We serve mainly in the Maryland, Virginia and DC areas, but if you are not from these areas, please contact us to try to make your project viable. If you planning to enlighten your patio or just perform a small repair on your deck, we are the company you are looking for, count on JOIST construction for a new home! Get in touch now!
"Very good work, job done perfectly"
Gunnar K on June 2025
Deck and Shed Pros is a locally owned and operated company dedicated to providing our customers with the finest quality Deck and Shed construction possible. We employ the most skilled craftsmen, take pride in our work, use the finest materials available, and are always striving to improve. We at Deck and Shed Pros understand we are building a structure that will be enjoyed for many years to come and there is no need to compromise with your deck. Our thoughtful and knowledgeable sales team will work with you to customize your dream deck and have many solutions that will help provide safety, storage, economy, and utility for your deck. We are a fully insured company. Visit our website http://deckandshedpros.com
"My new deck is beautiful, I love it. I was amazed and very pleased by Deck & Shed Pro's efficiency. Jim was very thorough from the get go. The consultation, permit, pricing, and the construction of my new deck was all accomplished smoothly. Jim, Jen and the entire team was awesome to work with."
Jackie B on December 2024
Deck and Shed Pros is a locally owned and operated company dedicated to providing our customers with the finest quality Deck and Shed construction possible. We employ the most skilled craftsmen, take pride in our work, use the finest materials available, and are always striving to improve. We at Deck and Shed Pros understand we are building a structure that will be enjoyed for many years to come and there is no need to compromise with your deck. Our thoughtful and knowledgeable sales team will work with you to customize your dream deck and have many solutions that will help provide safety, storage, economy, and utility for your deck. We are a fully insured company. Visit our website http://deckandshedpros.com
"My new deck is beautiful, I love it. I was amazed and very pleased by Deck & Shed Pro's efficiency. Jim was very thorough from the get go. The consultation, permit, pricing, and the construction of my new deck was all accomplished smoothly. Jim, Jen and the entire team was awesome to work with."
Jackie B on December 2024
We design and build custom outdoor living spaces in natural wood, low maintenance materials, natural stone, and concrete pavers. We're fully licensed and insured. We have been in business since 1989 and have thousands of satisfied customers throughout the DC Metro Area. We are A+ Rated with the BBB and have won Angie's List Super Service Award for 6 years in a row. We do not offer staining, sealing, and cleaning services.
"I'm absolutely thrilled with the work Sean and his crew did on our screened porch. I'm fairly particular and wanted to be involved in the project, probably more than most clients, and Sean worked with me throughout to get the porch I wanted. He was communicative and explained pros/cons of all the various options. Partway through the project, we realized our pre-existing front porch needed some repairs too, and Sean seamlessly added that to the project and was very reasonable on the price. Once the team started, the work went quickly but was clearly done very carefully. The attention to detail was fantastic, and the end result is a beautiful and functional porch that we're thrilled with. In the first week after the porch was completed, at least 6-8 different sets of neighbors stopped us to say it looked great. I would absolutely use American Deck again for a similar project and have recommended them to friends."
Andrew C on April 2025
We design and build custom outdoor living spaces in natural wood, low maintenance materials, natural stone, and concrete pavers. We're fully licensed and insured. We have been in business since 1989 and have thousands of satisfied customers throughout the DC Metro Area. We are A+ Rated with the BBB and have won Angie's List Super Service Award for 6 years in a row. We do not offer staining, sealing, and cleaning services.
"I'm absolutely thrilled with the work Sean and his crew did on our screened porch. I'm fairly particular and wanted to be involved in the project, probably more than most clients, and Sean worked with me throughout to get the porch I wanted. He was communicative and explained pros/cons of all the various options. Partway through the project, we realized our pre-existing front porch needed some repairs too, and Sean seamlessly added that to the project and was very reasonable on the price. Once the team started, the work went quickly but was clearly done very carefully. The attention to detail was fantastic, and the end result is a beautiful and functional porch that we're thrilled with. In the first week after the porch was completed, at least 6-8 different sets of neighbors stopped us to say it looked great. I would absolutely use American Deck again for a similar project and have recommended them to friends."
Andrew C on April 2025
A & L Construction was established in April 1985. Our primary focus: positioning this company as the best construction firm for custom design decks, additions, and remodeling. We serve mostly the Virginia, Maryland, and Washington DC areas. Serving both the builders and homeowners, at A & L Construction we have succeeded in our objective and we continue to expand. Years before incorporating A & L Construction, the founders, Keith and Bill met while working for other companies. Gaining first hand knowledge of quality and craftsmanship in Commercial Remodeling and Historic Restoration projects. Additional DBA - A & L Construction. Locally owned. A&L construction will never ask for money up front. We always get work compleated before asking for payment.
"Oregon usa"
Gero M on June 2022
A & L Construction was established in April 1985. Our primary focus: positioning this company as the best construction firm for custom design decks, additions, and remodeling. We serve mostly the Virginia, Maryland, and Washington DC areas. Serving both the builders and homeowners, at A & L Construction we have succeeded in our objective and we continue to expand. Years before incorporating A & L Construction, the founders, Keith and Bill met while working for other companies. Gaining first hand knowledge of quality and craftsmanship in Commercial Remodeling and Historic Restoration projects. Additional DBA - A & L Construction. Locally owned. A&L construction will never ask for money up front. We always get work compleated before asking for payment.
"Oregon usa"
Gero M on June 2022
Maryland most trusted deck builders! Enhance your home's allure and worth with a beautifully designed custom deck. Create a functional outdoor haven for lasting enjoyment with your loved ones.
"They are very attentive for customer service and did a good job on follow-up."
Yiting N on April 2023
Maryland most trusted deck builders! Enhance your home's allure and worth with a beautifully designed custom deck. Create a functional outdoor haven for lasting enjoyment with your loved ones.
"They are very attentive for customer service and did a good job on follow-up."
Yiting N on April 2023
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Very hardworking, great and trustworthy! Such good communication and loved having them"
Kayla C on April 2025
WE offer Senior, Teachers, Military and First Responders discounts! ONE-STOP- SHOP, with over 15 years of professional experience covering all your home improvement needs. Our specialties include: Bathroom and Kitchen Remodel, Home Renovations, Interior and exterior Painting, Decks, Gutter Installation, Flooring Installation. Our quotes are ALWAYS FREE! We are licensed and insured to deliver superior service. We guarantee great quality results on all projects offering fair and competitive prices. We take great pride in pleasing our customers! Give us a call today, we look forward to serving you!
"Very hardworking, great and trustworthy! Such good communication and loved having them"
Kayla C on April 2025
I started Straka Contracting over a decade ago in Howard County after having gained considerable experience in all areas of home improvement. Much of that know-how came from working with my father who has been in the trade since the 1960s. Today we serve the central Maryland area with a full array of services including remodeling, additions, decks, fencing, roofing, skylights, siding, windows, doors, gutters and gutter guards. Straka Contracting is dedicated to quality work and we offer a guarantee to back it up on every job. What’s more, when I take on work I am personally involved from beginning to end, making sure things are done properly. Karel Straka, Owner Straka Contracting
"Karel Straka has helped me on and off with construction items on my townhouse for almost twenty years, making major changes to my deck and patio among other things. I find him easy to work with, very thorough, trusty-worthy, reliable and affordable. Sometimes I submit my own design, and he always does it better."
Ken M on January 2025
I started Straka Contracting over a decade ago in Howard County after having gained considerable experience in all areas of home improvement. Much of that know-how came from working with my father who has been in the trade since the 1960s. Today we serve the central Maryland area with a full array of services including remodeling, additions, decks, fencing, roofing, skylights, siding, windows, doors, gutters and gutter guards. Straka Contracting is dedicated to quality work and we offer a guarantee to back it up on every job. What’s more, when I take on work I am personally involved from beginning to end, making sure things are done properly. Karel Straka, Owner Straka Contracting
"Karel Straka has helped me on and off with construction items on my townhouse for almost twenty years, making major changes to my deck and patio among other things. I find him easy to work with, very thorough, trusty-worthy, reliable and affordable. Sometimes I submit my own design, and he always does it better."
Ken M on January 2025
FAQs for swimming pool heaters installation and replacement projects in Bethesda, MD
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.
- Swimming Pool - Clean and Maintain
- Swimming Pool - In Ground - Build or Install
- Replace Vinyl Liner for Swimming Pool
- Swimming Pool -Remodel
- Swimming Pool Covers - Install or Replace
- Pool Deck - Build
- Swimming Pool Heaters - Repair or Service
- Swimming Pool - Resurface
- Pool Tile - Install or Repair
- Swimming Pool - Above Ground - Build or Install
- Swimming Pool - Opening & Closing Service
- Swimming Pool or Accessories - Repair or Service
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