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  • Average homeowner rating star icon4.1
    Average homeowner rating
  • Verified reviews icon32
    Verified pool and spa services reviews

Verified Reviews for Pool And Spa Servicing pros in Concord, MA

*The Angi rating for Pool And Spa Servicing companies in Concord, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

*The HomeAdvisor rating for Pool And Spa Servicing companies in Concord, MA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Pool And Spa Servicing needs.

Last update on November 24, 2025

Find Pool and spa technicians in Concord

Avatar for Environmental Testing & Research Laboratories, Inc

Environmental Testing & Research Laboratories, Inc

4.85(
347
)

Environmental Testing & Research Laboratories, Inc

4.85(
347
)
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

ETR Laboratories in an analytic laboratory with a broad range of commercial, industrial and individual clients. We provide analytic services using a wide variety of scientific methods including GC/MS, IC/MS, GIR, NMR and SEM equipment. We can do particle analysis, organic and inorganic chemical analysis and micro analysis on biological and other materials. Private water analysis is our specialty. Award winning. Additional DBA - Environmental Testing & Research Laboratories Inc, ETR Labs, ETR Laboratories.

"as advertised"

Nancy C on July 2018

O-Bees Electric LLC

4.92(
110
)

O-Bees Electric LLC

4.92(
110
)
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers

Fast and honest Quality Residential Electrical Service with 38 years of experience at only $75.00/hr. Also provide Commercial Electrical Service.

"Frances is pleasant to talk with and was punctual and responsive. My problem was that he's probably too busy. When I received his invoice, he charged me for the recessed lights that *I* had already purchased and then I had to prove myself by showing him the receipt. He charged me 2x the Home Depot price for Romex (which I had 100 feet of in my garage, ready to go). He put in dimmer switches that didn't match the coloring of my house project (old switches were almond, new switches should have been white) and then indicated he thought I wanted almond color since those were in other places (so were the white!). He should have asked what color I wanted, but didn't and then didn't offer to replace them. This experience left a bad taste in my mouth, I'd not hire him again."

Ann B on February 2018

Fast and honest Quality Residential Electrical Service with 38 years of experience at only $75.00/hr. Also provide Commercial Electrical Service.

"Frances is pleasant to talk with and was punctual and responsive. My problem was that he's probably too busy. When I received his invoice, he charged me for the recessed lights that *I* had already purchased and then I had to prove myself by showing him the receipt. He charged me 2x the Home Depot price for Romex (which I had 100 feet of in my garage, ready to go). He put in dimmer switches that didn't match the coloring of my house project (old switches were almond, new switches should have been white) and then indicated he thought I wanted almond color since those were in other places (so were the white!). He should have asked what color I wanted, but didn't and then didn't offer to replace them. This experience left a bad taste in my mouth, I'd not hire him again."

Ann B on February 2018

Ranieri Construction Inc

4.97(
69
)

Ranieri Construction Inc

4.97(
69
)
Customers say: True professional
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers

4 Employees, Family Business

"Once again, Ranieri Construction has gone above and beyond our expectations! We needed to have our inground pool patched and painted, and may I say Andrew (and Lou) did an outstanding job. My husband usually spends time (and $) at the beginning of the season making sure the water stays clean and clear. But patching up all the spots, and then painting the entire pool ensured the pool was so much easier to clean and keep clear on day 1. The improvements also made it easier to maintain the water balance and keep clean. Please consider these folks- they are prompt, detail oriented and very efficient. Feel free to get in touch with us if you want to hear more"

leeann s on September 2025

4 Employees, Family Business

"Once again, Ranieri Construction has gone above and beyond our expectations! We needed to have our inground pool patched and painted, and may I say Andrew (and Lou) did an outstanding job. My husband usually spends time (and $) at the beginning of the season making sure the water stays clean and clear. But patching up all the spots, and then painting the entire pool ensured the pool was so much easier to clean and keep clear on day 1. The improvements also made it easier to maintain the water balance and keep clean. Please consider these folks- they are prompt, detail oriented and very efficient. Feel free to get in touch with us if you want to hear more"

leeann s on September 2025

RELIABLE PIPES

5.00(
14
)

RELIABLE PIPES

5.00(
14
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

2 EMPLOYEES. USES SUBS FOR ELECTRICAL & CARPENTRY. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. ADDITIONAL SERVICE AREA: PORTIONS OF NORWOOD-BROCKTON & WORCESTER.

"Returned call set up appointment to see what had to be done, gave me estimate, came back same day and called 1 hr before to give me an arrival time. everything fixed and working fine. clean friendly service."

MARVIN W on January 2018

2 EMPLOYEES. USES SUBS FOR ELECTRICAL & CARPENTRY. COST IS DETERMINED BY THE JOB. NO TRAVEL CHARGES. NO SERVICE FEES. ADDITIONAL SERVICE AREA: PORTIONS OF NORWOOD-BROCKTON & WORCESTER.

"Returned call set up appointment to see what had to be done, gave me estimate, came back same day and called 1 hr before to give me an arrival time. everything fixed and working fine. clean friendly service."

MARVIN W on January 2018

Medway Oil & Propane

4.58(
45
)

Medway Oil & Propane

4.58(
45
)
Customers say: Quality work
1954 years of experience

Medway Oil & Propane is a full service fuel company that you can trust with your family’s well-being and comfort. We have served our Metrowest friends and neighbors for over 60 years. As specialists in all aspects of total indoor comfort, we have the trained personnel, equipment and experience to get it right from the start – whether you need fuel delivery, heating or cooling equipment and service or air conditioning we do it all!

"Efficient, friendly, and well priced. Office is organized and responsive, and nice as well!"

Paige P on September 2019

Medway Oil & Propane is a full service fuel company that you can trust with your family’s well-being and comfort. We have served our Metrowest friends and neighbors for over 60 years. As specialists in all aspects of total indoor comfort, we have the trained personnel, equipment and experience to get it right from the start – whether you need fuel delivery, heating or cooling equipment and service or air conditioning we do it all!

"Efficient, friendly, and well priced. Office is organized and responsive, and nice as well!"

Paige P on September 2019

FAMILY POOL & PATIO INC

4.69(
29
)

FAMILY POOL & PATIO INC

4.69(
29
)
Customers say: Super punctual
1978 years of experience

Family Pools employs 50 people. We require payment at the time of service, cash, check, or credit card

"Pool air leaks are often difficult to diagnose. Sean ruled out a couple of plumbing issues around pump and filter, then pressure tested both skimmer lines. It wasn't conclusive, but there was some loss of pressure in the skimmer lines. In the end, not losing pool water, the air bubbles i the returns are not enough on their own to dig up skimmer. I felt Sean gave good counsel on how to manage and not spend too much money before it was necessary."

Michael G on July 2019

Family Pools employs 50 people. We require payment at the time of service, cash, check, or credit card

"Pool air leaks are often difficult to diagnose. Sean ruled out a couple of plumbing issues around pump and filter, then pressure tested both skimmer lines. It wasn't conclusive, but there was some loss of pressure in the skimmer lines. In the end, not losing pool water, the air bubbles i the returns are not enough on their own to dig up skimmer. I felt Sean gave good counsel on how to manage and not spend too much money before it was necessary."

Michael G on July 2019

Frank J O'Reilly Electrical Service

4.65(
34
)

Frank J O'Reilly Electrical Service

4.65(
34
)
Customers say: Quality work
1984 years of experience

Owner operated. License #: A14164. Additional Address: 49 Lexington St., Burlington, MA 01803

"I consulted with Frank over the phone about an electrical issue and he was able to diagnose it as an issue with the outside wires that the electrical company should fix."

Ken R on September 2023

Owner operated. License #: A14164. Additional Address: 49 Lexington St., Burlington, MA 01803

"I consulted with Frank over the phone about an electrical issue and he was able to diagnose it as an issue with the outside wires that the electrical company should fix."

Ken R on September 2023

Avatar for JJL Electric LLC

JJL Electric LLC

4.78(
80
)

JJL Electric LLC

4.78(
80
)
Customers say: True professional
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

We are a full service Electrical contractor firm specializing in 100k sqft and less projects from residential to commercial. We have 12 Teams in our North Attleboro and Boston offices and 22 Electricians and 11 apprentices in the CT office. We do offer subcontracting service's to other electricians. We provide discounts to Seniors, public safety personnel and military of all status's.

We are a full service Electrical contractor firm specializing in 100k sqft and less projects from residential to commercial. We have 12 Teams in our North Attleboro and Boston offices and 22 Electricians and 11 apprentices in the CT office. We do offer subcontracting service's to other electricians. We provide discounts to Seniors, public safety personnel and military of all status's.

WATERS' WORKS INC

5.00(
7
)

WATERS' WORKS INC

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Alan Waters, owner of Waters’ Works Inc., offers over 30 years of swimming pool service experience. Not only does he offer outstanding quality services at reasonable rates, but his expertise as a Certified Pool Operator and Certified Scuba Diver, certainly make him an “expert” in his field and in your pool.

Alan Waters, owner of Waters’ Works Inc., offers over 30 years of swimming pool service experience. Not only does he offer outstanding quality services at reasonable rates, but his expertise as a Certified Pool Operator and Certified Scuba Diver, certainly make him an “expert” in his field and in your pool.

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Pool and Spa Servicing questions, answered by experts

If water is left inside the hot tub pump over a cold winter, it could freeze and severely damage the pump, water lines, and jets. That can cause leaks, which require very expensive repairs. Freezing or leftover water can stain and damage the hot tub shell, which leads to replacement. Even in mild climates, leaving sitting water in the tub or pipes for a long period of unuse is a bad idea, since disinfecting chemicals fade and the water can develop bacteria, algae, and other big headaches when it’s time to use the tub again.

Most hot tubs use between 1,500 watts and 6,000 watts of electricity, depending on the voltage of your heater. 120-volt heaters tip toward the low end, and 240-volt heaters tip toward the high end. Expect your pump to add another 1,500 watts. Newer, energy-efficient models use less electricity, while older models use more.

Most newer hot tubs are not expensive to maintain. Hot tub maintenance costs about $500 to $1,000 per year. You can DIY, but a pro can clean and treat your hot tub with chemicals and save you time. The biggest hot tub expenses are heating and repairs, but you can preserve your investment with regular maintenance.

You should have your spa or hot tub inspected and serviced yearly to prevent more costly repairs. Regular hot tub maintenance can save money and help keep you safe from hazards such as faulty wiring. Call a professional hot tub repair specialist, who will know what common issues to look for and have the parts and tools on hand to fix them immediately.

Biofilm growth can cause a hot tub to feel slimy. Hot tub biofilm is a slimy substance that’s typically due to natural contaminants like makeup, soaps, skin oils, deodorants, or lotions. A hot tub can also have a slimy interior or slimy water if the tub’s filters are old or damaged, or if the hot tub isn’t properly cleaned. You should drain your hot tub, wipe away any slimy residue, then refill the water and use a spa purge product that prevents the buildup of biofilm.

The Concord, MA homeowners’ guide to pool and spa services

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