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TRUSTED BY FRESNO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon480
    Verified boiler repairs reviews

Verified Reviews for Boiler Repair pros in Fresno, CA

*The Angi rating for Boiler Repair companies in Fresno, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

*The HomeAdvisor rating for Boiler Repair companies in Fresno, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Boiler Repair needs.

Last update on October 21, 2025

Find Boiler repair pros in Fresno

Avatar for Mechanical Air

Mechanical Air

2045 East Ashlan Avenue
New on AngiNew on Angi
•Approved Pro

Mechanical Air

2045 East Ashlan Avenue
New on AngiNew on Angi
•Approved Pro
56 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 Albert Nahman Plumbing, Heating, and Cooling

Albert Nahman Plumbing, Heating, and Cooling

3333 Martin Luther King Jr Way
4.45(
686
)
•Approved Pro

Albert Nahman Plumbing, Heating, and Cooling

3333 Martin Luther King Jr Way
4.45(
686
)
•Approved Pro
Customers say: Super punctual
680 local quotes requested
44 years of experience

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025

Avatar for Lee's Air, Plumbing & Heating

Lee's Air, Plumbing & Heating

5456 W Mission
4.69(
94
)
•Approved Pro

Lee's Air, Plumbing & Heating

5456 W Mission
4.69(
94
)
•Approved Pro
Customers say: True professional
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
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

Andys #1 Plumbing Inc

5.00(
5
)
•Approved Pro

Andys #1 Plumbing Inc

5.00(
5
)
•Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
57 local quotes requested

We are a full service company here to help you with all your plumbing needs. We specialize in repiping, leaks, and clogged drains.

"Perfect work"

Amr A on November 2023

We are a full service company here to help you with all your plumbing needs. We specialize in repiping, leaks, and clogged drains.

"Perfect work"

Amr A on November 2023

Avatar for Lyman’s Residential Climate Control

Lyman’s Residential Climate Control

No reviews yet

Lyman’s Residential Climate Control

No reviews yet
1 years of experience

Business Bio for Lyman’s Residential Climate Control Welcome to Lyman’s Residential Climate Control! 🌟 Based in the Fresno area, we are your go-to experts for all your HVAC needs. Our mission is to ensure your home remains comfortable and energy-efficient year-round. At Lyman’s Residential, we specialize in: 🔧 System Maintenance: Keep your heating and cooling systems running smoothly with our comprehensive maintenance services. 🔧 System Repairs: Our experienced technicians are ready to diagnose and repair any HVAC issues promptly to restore your comfort. 🔧 Thermostat Upgrades: Enhance your home’s efficiency with our smart thermostat upgrades, allowing you to control your indoor climate with ease. 🔧 Indoor Air Quality Upgrades: Breathe easier with our solutions for improving indoor air quality, ensuring a healthier living environment for you and your family. We also offer a $90 System Diagnostic to accurately assess your HVAC system and identify any potential issues. With a commitment to quality service and customer satisfaction, we strive to exceed your expectations at every turn. Thank you for choosing Lyman’s Residential Climate Control as your trusted HVAC partner! 📞 Contact us today to schedule your service or learn more about how we can help you achieve optimal home comfort! With 6 years of dedicated naval service, I learned the importance of precision, reliability, and exceptional service—values I carry into every job. I hold a Universal EPA License and have completed 10 months of technical training, complemented by a college diploma in HVAC. This extensive background ensures that your heating and cooling systems are in expert hands. #HVAC #HomeComfort #Fresno #LymansResidentialClimateControl #IndoorAirQuality #ThermostatUpgrades

Business Bio for Lyman’s Residential Climate Control Welcome to Lyman’s Residential Climate Control! 🌟 Based in the Fresno area, we are your go-to experts for all your HVAC needs. Our mission is to ensure your home remains comfortable and energy-efficient year-round. At Lyman’s Residential, we specialize in: 🔧 System Maintenance: Keep your heating and cooling systems running smoothly with our comprehensive maintenance services. 🔧 System Repairs: Our experienced technicians are ready to diagnose and repair any HVAC issues promptly to restore your comfort. 🔧 Thermostat Upgrades: Enhance your home’s efficiency with our smart thermostat upgrades, allowing you to control your indoor climate with ease. 🔧 Indoor Air Quality Upgrades: Breathe easier with our solutions for improving indoor air quality, ensuring a healthier living environment for you and your family. We also offer a $90 System Diagnostic to accurately assess your HVAC system and identify any potential issues. With a commitment to quality service and customer satisfaction, we strive to exceed your expectations at every turn. Thank you for choosing Lyman’s Residential Climate Control as your trusted HVAC partner! 📞 Contact us today to schedule your service or learn more about how we can help you achieve optimal home comfort! With 6 years of dedicated naval service, I learned the importance of precision, reliability, and exceptional service—values I carry into every job. I hold a Universal EPA License and have completed 10 months of technical training, complemented by a college diploma in HVAC. This extensive background ensures that your heating and cooling systems are in expert hands. #HVAC #HomeComfort #Fresno #LymansResidentialClimateControl #IndoorAirQuality #ThermostatUpgrades

Avatar for Next build construction

Next build construction

No reviews yet

Next build construction

No reviews yet
2 years of experience

At next build construction, we aim, to inspire and empower individuals by providing exceptional services and products. We are dedicated to creating a welcoming environment where every client feels valued

At next build construction, we aim, to inspire and empower individuals by providing exceptional services and products. We are dedicated to creating a welcoming environment where every client feels valued

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Boiler Repair questions, answered by experts

There are a couple of signs that will tell you it’s time to bleed the radiator. If the radiator is making noises, it’s typically because of trapped air, which you can release by bleeding the radiator. You can also test the radiator by turning on your heat and then placing your hand near the top and bottom of the radiator. If you feel cold spots, particularly at the top of the radiator, it’s time to bleed it.

Each has its pros and cons, but hydronic heaters typically cost less to use than electric heaters, and they’re slightly more efficient than electric options. On the other hand, a hydronic heater usually takes a bit longer to heat up a room than an electric heater. The “better” choice depends on your needs and budget.

Both hydronic and electric hydronic heaters usually come with a higher price tag up front, but you can save more on energy costs over time compared to standard heaters. They also provide heat for a short time after the heater is actually turned off, making them more efficient. Additionally, standard convection heaters use electric coils to heat up the air, whereas hydronic heaters warm up water or oil which then heats the air.

Modern boilers average around 20 years of use before failing, with some hitting 25 to 30 years. Older boilers, however, can last up to 50 years because they are often made from ultra-durable cast iron. Newer models are made from steel alloy and related components, which are great for withstanding high pressure levels and hot temperatures but offer a slightly lower life span.

A poorly maintained boiler can lead to serious issues like deadly carbon monoxide poisoning, so schedule regular maintenance services. Of course, it’s also a good idea to check your carbon monoxide detectors in your home to make sure they’re working properly. Moreover, when you forget to maintain your boiler, small problems can lead to something much more serious, which will cost you more money in the long run. Repairs average around $400, while a full replacement can total over $6,000.

The Fresno, CA homeowners’ guide to boiler repairs

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

See all articles