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TRUSTED BY DEL REY, CA HOMEOWNERS

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    Average homeowner rating
  • Verified reviews icon785
    Verified boiler repairs reviews

Find Boiler repair pros in Del Rey

Avatar for MR ROOTER PLUMBING

MR ROOTER PLUMBING

5.00(
1
)
Approved Pro

MR ROOTER PLUMBING

5.00(
1
)
Approved Pro
22 local quotes requested
51 years of experience

At Mr. Rooter Plumbing of South & Central Valley, every customer?s individual needs are important. Whether it?s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs ? day or night ? with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we?ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today. Additional DBA - Mr Rooter Corp. Additional contact name - Norma L Torres.

"I was in the need of getting a garbage disposal installed and an electrical socket since there was only a hardwire access that was very old wiring from when the house was originally built. These guys were very professional prompts they came out right away! The prices were reasonable and I really appreciated their help. I had already contacted two other plumbers to see about the job. They charged me to come out and they didn’t get the work done but these guys they came out they looked at everything they didn’t charge me just to just diagnose it they told me upfront what it was gonna cost and we were able to come to an agreement. I really enjoyed working with them. Would definitely recommend or hire them again."

Amie K on October 2025

At Mr. Rooter Plumbing of South & Central Valley, every customer?s individual needs are important. Whether it?s a simple sink clog or a damaged sewer line, you can count on a Mr. Rooter plumber to take care of your plumbing needs ? day or night ? with never an overtime charge. Our professional service, quality products and honest, up-front pricing make Mr. Rooter the best value in plumbing services nationwide. Mr. Rooter is ready for all emergency plumbing issues, from clogged drains and sewage backups to frozen pipes and leaking water heaters. You can count on an expert diagnosis from Mr. Rooter with our camera inspection tools. Then we?ll fix it right the first time, whether it takes HydroScrub® drain cleaning or trenchless pipe repair, with courteous smiles on our faces. There's a reason they call us Mr.® Call your local Mr. Rooter today. Additional DBA - Mr Rooter Corp. Additional contact name - Norma L Torres.

"I was in the need of getting a garbage disposal installed and an electrical socket since there was only a hardwire access that was very old wiring from when the house was originally built. These guys were very professional prompts they came out right away! The prices were reasonable and I really appreciated their help. I had already contacted two other plumbers to see about the job. They charged me to come out and they didn’t get the work done but these guys they came out they looked at everything they didn’t charge me just to just diagnose it they told me upfront what it was gonna cost and we were able to come to an agreement. I really enjoyed working with them. Would definitely recommend or hire them again."

Amie K on October 2025


A&G Heating and Air Conditioning

4.75(
2
)
Approved Pro

A&G Heating and Air Conditioning

4.75(
2
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

A&G Heating and Air Conditioning is your number one choice for all your HVAC needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Great Heating and Air company! Highly recommend, great prices and quality work"

Samuel M on May 2023

A&G Heating and Air Conditioning is your number one choice for all your HVAC needs. Our commitment to quality is second to none, and we guarantee your complete satisfaction. We enjoy creating long term relationships with each of our clients, and we look forward to working with you!

"Great Heating and Air company! Highly recommend, great prices and quality work"

Samuel M on May 2023


Avatar for Super Air

Super Air

4.55(
74
)
Approved Pro

Super Air

4.55(
74
)
Approved Pro
Customers say: True professional
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
46 local quotes requested

Welcome to Super Air, in business since 2012 with over 30 years combined experience. We are the answer to all your appliance needs. We specialize in superior customer service and satisfaction is our guarantee to you. We are always professional and friendly! Call us today!

"Did everything they said they would so I was very happy with the outcome."

Rick W on February 2025

Welcome to Super Air, in business since 2012 with over 30 years combined experience. We are the answer to all your appliance needs. We specialize in superior customer service and satisfaction is our guarantee to you. We are always professional and friendly! Call us today!

"Did everything they said they would so I was very happy with the outcome."

Rick W on February 2025


Avatar for Mechanical Air

Mechanical Air

5.00(
1
)
Approved Pro

Mechanical Air

5.00(
1
)
Approved Pro
48 local quotes requested
14 years of experience

Top Rated Air Conditioning & Heating installation and replacement services. 12+ years in business and certified technicians available for repairs and maintenance. Experience the difference with Mechanical Air. Best service, pricing, and lifetime guarantee on repairs.

Top Rated Air Conditioning & Heating installation and replacement services. 12+ years in business and certified technicians available for repairs and maintenance. Experience the difference with Mechanical Air. Best service, pricing, and lifetime guarantee on repairs.


Avatar for Roo's Heating, Air Conditioning and Refrigeration

Roo's Heating, Air Conditioning and Refrigeration

5.00(
10
)
Approved Pro

Roo's Heating, Air Conditioning and Refrigeration

5.00(
10
)
Approved Pro
65 local quotes requested
4 years of experience

Are you worried about your AC or heater? Have you been delaying servicing your cooling system? Is your AC not working, and you're looking for affordable, high-quality service? Call Roo's Heating and Air. We care about our neighbors and offer honest, professional recommendations. Unlike big companies, we see you as family. Trust Roo's through tough times—our neighbors love us for being kind, fast, and professional. With over fourteen years of experience, we are licensed and insured. Give us a call now and feel the difference!

"Roo’s HVAC team showed up as scheduled and the entire team was very professional with the installation of a new A/c system and duct work at my home. "

Marc F on May 2025

Are you worried about your AC or heater? Have you been delaying servicing your cooling system? Is your AC not working, and you're looking for affordable, high-quality service? Call Roo's Heating and Air. We care about our neighbors and offer honest, professional recommendations. Unlike big companies, we see you as family. Trust Roo's through tough times—our neighbors love us for being kind, fast, and professional. With over fourteen years of experience, we are licensed and insured. Give us a call now and feel the difference!

"Roo’s HVAC team showed up as scheduled and the entire team was very professional with the installation of a new A/c system and duct work at my home. "

Marc F on May 2025


Avatar for Al & Sons Plumbing

Al & Sons Plumbing

5.00(
8
)
Approved Pro

Al & Sons Plumbing

5.00(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
54 local quotes requested

Family owned company, servicing the Fresno area for over 25 years! We do it all, great work for a great price! Best service in the industry!!! Our services include leak detection, clogged drains, leak repairs (water, waste, and gas) irrigation, appliance installations, garbage disposals, water heaters, kitchens and restrooms remodels, whole system repipes.

"BEST plumber in Fresno!!"

Kevin R on August 2025

Family owned company, servicing the Fresno area for over 25 years! We do it all, great work for a great price! Best service in the industry!!! Our services include leak detection, clogged drains, leak repairs (water, waste, and gas) irrigation, appliance installations, garbage disposals, water heaters, kitchens and restrooms remodels, whole system repipes.

"BEST plumber in Fresno!!"

Kevin R on August 2025


Avatar for Lee's Air, Plumbing & Heating

Lee's Air, Plumbing & Heating

4.53(
102
)
Approved Pro

Lee's Air, Plumbing & Heating

4.53(
102
)
Approved Pro
Customers say: Quality work
215 local quotes requested
44 years of experience

Lee's was founded in 1981. Lee's offers Air Conditioning, Heating & Plumbing services for Fresno, Madera, Sanger and Clovis to both businesses and home owners. Lee's offers residential plumbing diagnostics for $49 and that fee is waived upon approved repairs. Lee's offers residential AC & Heating diagnostics for $99 and the fee is not applied to repairs. Lee's offers FLAT rate pricing which means we do not charge by the hour, this way you know what to expect up front. Please call for commercial pricing. We look forward to earning your business.

"They did a great job servicing my ac unit. Kicking myself for not calling them first."

Derek S on September 2025

Lee's was founded in 1981. Lee's offers Air Conditioning, Heating & Plumbing services for Fresno, Madera, Sanger and Clovis to both businesses and home owners. Lee's offers residential plumbing diagnostics for $49 and that fee is waived upon approved repairs. Lee's offers residential AC & Heating diagnostics for $99 and the fee is not applied to repairs. Lee's offers FLAT rate pricing which means we do not charge by the hour, this way you know what to expect up front. Please call for commercial pricing. We look forward to earning your business.

"They did a great job servicing my ac unit. Kicking myself for not calling them first."

Derek S on September 2025


Avatar for WJB Construction Inc.

WJB Construction Inc.

5.00(
20
)
Approved Pro

WJB Construction Inc.

5.00(
20
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
240 local quotes requested

WJB Construction Inc. has been serving the Central Valley Proudly since 2017. We are a husband and wife team who specialize in kitchen and bathroom remodels ! BUT... can take on any home improvement project you can think of. We take great pride in helping each client bring to life their home improvement project helping them achieve their vision within their budget. Our goal is to bring the best product and experience to all our clients no matter how big or small the project might be . We take the time to get know each client so we can help them achieve their home improvement dreams to their upmost satisfaction! We achieve this with great communication, hard work, great craftmanship, staying within the budget, keeping to the designated timeline and always keeping our client informed and in mind!

"This was our first remodel. It was a lot to take in. We had five different contractors come over and give us an estimate, out of those five contractors WJB Construction as far as price went they were comparable to the other five. What made us go with them was how we felt so comfortable talking with Josh and Katy. Right away we knew we wanted to go with them. They were very professional and guided us along the way. They worked with our schedule with daily communication. They finished the job right on schedule and the quality of work was amazing. If we know anyone that has plans to do any renovations, we will definitely be recommended WJB Construction. Thank you, Josh and Katy!"

Vera L on September 2025

WJB Construction Inc. has been serving the Central Valley Proudly since 2017. We are a husband and wife team who specialize in kitchen and bathroom remodels ! BUT... can take on any home improvement project you can think of. We take great pride in helping each client bring to life their home improvement project helping them achieve their vision within their budget. Our goal is to bring the best product and experience to all our clients no matter how big or small the project might be . We take the time to get know each client so we can help them achieve their home improvement dreams to their upmost satisfaction! We achieve this with great communication, hard work, great craftmanship, staying within the budget, keeping to the designated timeline and always keeping our client informed and in mind!

"This was our first remodel. It was a lot to take in. We had five different contractors come over and give us an estimate, out of those five contractors WJB Construction as far as price went they were comparable to the other five. What made us go with them was how we felt so comfortable talking with Josh and Katy. Right away we knew we wanted to go with them. They were very professional and guided us along the way. They worked with our schedule with daily communication. They finished the job right on schedule and the quality of work was amazing. If we know anyone that has plans to do any renovations, we will definitely be recommended WJB Construction. Thank you, Josh and Katy!"

Vera L on September 2025


Avatar for Purl's Sheet Metal & Air Conditioning

Purl's Sheet Metal & Air Conditioning

4.69(
91
)
Approved Pro

Purl's Sheet Metal & Air Conditioning

4.69(
91
)
Approved Pro
Customers say: Quick response
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
68 local quotes requested

Since 1952, Purl's Sheet Metal & Air Conditioning has been leading the community of Madera and Central Valley in heating & cooling technology. We're pleased to serve both residential & commercial customers. Each of our experienced technicians is prepared to help you with the sales, service and installation of the comfort system ideal for your home or business. When it comes to your family, you want dependable air conditioning and heating that provides you with quality as well as value.

"We were Purl's customers for years for both our residence and business, including getting regular A/C and heater maintenance and replacing our units. In our home, they missed a leaking condensation line during the service that eventually led to water damage in two neighboring rooms (the water went into the walls and underneath the floors) and thousands of dollars in damage. In our business, they keep changing what is wrong with the unit and coming up with temporary fixes, all the while charging us more and more."

Madeeha A on June 2024

Since 1952, Purl's Sheet Metal & Air Conditioning has been leading the community of Madera and Central Valley in heating & cooling technology. We're pleased to serve both residential & commercial customers. Each of our experienced technicians is prepared to help you with the sales, service and installation of the comfort system ideal for your home or business. When it comes to your family, you want dependable air conditioning and heating that provides you with quality as well as value.

"We were Purl's customers for years for both our residence and business, including getting regular A/C and heater maintenance and replacing our units. In our home, they missed a leaking condensation line during the service that eventually led to water damage in two neighboring rooms (the water went into the walls and underneath the floors) and thousands of dollars in damage. In our business, they keep changing what is wrong with the unit and coming up with temporary fixes, all the while charging us more and more."

Madeeha A on June 2024


Julian's Woodworks

5.00(
1
)
Approved Pro

Julian's Woodworks

5.00(
1
)
Approved Pro
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
217 local quotes requested

We great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well I had recently had my house re sided with stucco and needed a new car port light installed above the garage. He in stalled the light in 15 minutes and was very professional would seek out his services again."

ADC F on February 2024

We great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer’s needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

"Very well I had recently had my house re sided with stucco and needed a new car port light installed above the garage. He in stalled the light in 15 minutes and was very professional would seek out his services again."

ADC F on February 2024

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Boiler Repair questions, answered by experts

Always consult your manual for specific pressure numbers. Many expansion tanks come pre-pressurized at a specific PSI range, anywhere from 12 to 40 PSI, designed for a range of home boilers. You should not have to pressurize an expansion tank yourself, only the boiler system. If your system has a tank that needs to be manually pressurized, this is generally a job for professionals and their tools.

Boilers are equipped with multiple safety features to ensure safe operation. These include pressure relief valves to prevent overpressure, temperature high-limit switches to avoid overheating, and flame failure safety devices in gas boilers to cut off the gas supply if the flame goes out unexpectedly. Low water cutoffs prevent operation with insufficient water levels, and pressure gauges help monitor pressure levels. Ventilation and flue systems prevent the buildup of harmful gasses. Boilers often feature error code systems for automatic shutdown during malfunctions and gas leak detection for safety. Regular maintenance is crucial to ensure these safety features function correctly.

Most propane boilers last 15 to 20 years with regular maintenance and proper care. The lifespan depends on the quality of the unit, proper installation, and the level of maintenance. Investing in annual service can maximize longevity and efficiency. Routine inspections and timely repairs prevent early breakdown, ensuring your boiler heats your home for years to come.

Signs of needing a new expansion tank include visible leaks and a dull sound when you knock your knuckles against the tank (working tanks should sound hollow). A malfunctioning tank may also sweat with condensation, cause pipes to create loud noises when the system is turned off, and lead to very high-pressure readings on the boiler’s gauges. When in doubt, call for a professional inspection to find the source of the problem.

It is usually worth it to repair your HVAC system instead of replacing it. However, one exception is if your system is reaching the end of its life—usually 15 to 25 years. Otherwise, repairs will cost an average of $350, and a full HVAC replacement would total $7,500 in most cases, or between $5,000 and $22,000, depending on the type of system. A reputable HVAC repair company can inspect your system and let you know if replacing it would be more cost-effective.

The Del Rey, CA homeowners’ guide to boiler repairs

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