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TRUSTED BY UPPER LAKE, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon109
    Verified boiler repairs reviews

Find Boiler repair pros in Upper Lake

"Really appreciated his support, help and timeliness of the service. Would use him again."

Pamela B on January 2020

Cal-Tech Pump Well & Water Treatment is your local groundwater professionals. We guarentee our work and your satisfaction. We offer 24 hour emergency service, senior & veteran discounts. Call the experts!

"Really appreciated his support, help and timeliness of the service. Would use him again."

Pamela B on January 2020


Avatar for Mike's Home Improvement

Mike's Home Improvement

5.00(
13
)
Approved Pro

Mike's Home Improvement

5.00(
13
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
110 local quotes requested

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Easy to work with, got the job done in a timely manner with quality work"

Mitch B on October 2025

We specialize in all phases of remodeling for your home, business, bathrooms, kitchens, finishing basements, and more! We guarantee your satisfaction, and we won’t leave until the job is done right. We pride ourselves on the quality work we provide, while delivering great customer service! Check out all the services we offer below and call -or- click to schedule a free estimate today!

"Easy to work with, got the job done in a timely manner with quality work"

Mitch B on October 2025


"They were outstanding. Great customer service too. They corrected their mistake but they were very good. I would recommend them."

Randy P on April 2019

With 25 years of experience in the construction industry CANI Unlimited can accommodate any phase of your project. Contact today for your free estimate and in-home consultation.

"They were outstanding. Great customer service too. They corrected their mistake but they were very good. I would recommend them."

Randy P on April 2019


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.75(
476
)
Approved Pro

Neli Virtual Appliance Repair

4.75(
476
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
28096 local quotes requested

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Quick and helpful"

Joe U on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Quick and helpful"

Joe U on November 2025


Avatar for Sentri Homes

Sentri Homes

No reviews yet

Sentri Homes

No reviews yet
305 local quotes requested

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.

Sentri Homes is a full-service contractor delivering high-end home additions, whole-home remodels, new custom builds, luxury kitchens, structural framing, roof replacements, and every major renovation. We assign a dedicated project manager to every job, deliver meticulous craftsmanship with clear communication, and back our work with an industry-leading warranty to ensure complete peace of mind on your largest investments. Our in-house team of licensed builders and master craftsmen consistently earns 5-star reviews by turning big visions into stunning, high-value homes—when you need one trusted partner who truly does it all, we’re the proven choice.


Avatar for Damien Benavidez

Damien Benavidez

No reviews yet

Damien Benavidez

No reviews yet
7 years of experience

My services range from home repair and preventative maintenance to home landscaping. I am confident in my work and it shows in the finished product. My experiences are in home remodel such as room additions and most all other interior construction. Exterior repairs include deck work, pergola design, porch extension and repair, painting, siding and most other repairs to a home. I enjoy this work immensely and love the smiles received from a finished project. Customer satisfaction is important and practiced.

My services range from home repair and preventative maintenance to home landscaping. I am confident in my work and it shows in the finished product. My experiences are in home remodel such as room additions and most all other interior construction. Exterior repairs include deck work, pergola design, porch extension and repair, painting, siding and most other repairs to a home. I enjoy this work immensely and love the smiles received from a finished project. Customer satisfaction is important and practiced.




Avatar for Dee Gees Plumbing Services

Dee Gees Plumbing Services

No reviews yet

Dee Gees Plumbing Services

No reviews yet
10 years of experience

Welcome to Dee Gee’s Plumbing Services, where your plumbing needs are met with professionalism, quality, and care. As a newly established business, we are driven by the passion to serve our community, bringing with us the latest in plumbing technology, innovative solutions, and a customer-first approach. Our team, composed of experienced and dedicated professionals, is committed to providing efficient, reliable, and friendly service to each and every client. We promise transparent pricing, timely response, and exceptional workmanship. At Dee Gee’s, we’re not just about pipes and faucets; we’re about building lasting relationships with our customers, ensuring your home or business runs smoothly. Let us be your trusted partner in plumbing, where we treat your property with the same care and respect as we do our own.

Welcome to Dee Gee’s Plumbing Services, where your plumbing needs are met with professionalism, quality, and care. As a newly established business, we are driven by the passion to serve our community, bringing with us the latest in plumbing technology, innovative solutions, and a customer-first approach. Our team, composed of experienced and dedicated professionals, is committed to providing efficient, reliable, and friendly service to each and every client. We promise transparent pricing, timely response, and exceptional workmanship. At Dee Gee’s, we’re not just about pipes and faucets; we’re about building lasting relationships with our customers, ensuring your home or business runs smoothly. Let us be your trusted partner in plumbing, where we treat your property with the same care and respect as we do our own.


Avatar for Rantala Plumbing

Rantala Plumbing

No reviews yet

Rantala Plumbing

No reviews yet
Emergency services offered

Residential and commercial plumbing services. Providing quality service since 1991. Water filtration systems, pumps, storage tanks, underground utilities, remodels, and renovations.

Residential and commercial plumbing services. Providing quality service since 1991. Water filtration systems, pumps, storage tanks, underground utilities, remodels, and renovations.

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Boiler Repair questions, answered by experts

Many states don’t have specific license requirements for HVAC repair companies, but your local city or county might. You can check online for local requirements and then Angi’s contractor licensing tool to see if the company you’re considering is licensed. Regardless of licensing, you should ensure your company is fully insured. We recommend checking to see if the company holds third-party certifications, including North American Technician Excellence (NATE) certification and R-410A certification, which qualifies your provider to work with HVAC refrigerants.

The best way to save money on home heating oil is to get large deliveries in the summer months when the prices are lowest. However, this method will only work if you have a separate storage tank or an unusually large primary tank. You can sometimes save money by opting into a delivery contract, as some companies offer set prices that they believe will sit at the average cost over the contract term. If the price of oil rises, you could enjoy some savings, but keep in mind that you might also pay a bit more if the price decreases.

Most HVAC systems last between 10 and 20 years, with an average life span of 20 years. The individual components within an HVAC system have their own life expectancies as well. For instance, a furnace often lasts for 15 to 30 years, while a heat pump might need replacing after 10 to 15 years.

Regular inspections, cleaning, and checking of exhaust systems maintain safe operation, ensuring efficiency.

Attempting DIY fixes can be dangerous. Regular boiler maintenance can help prevent overheating, so schedule professional servicing as a preventive measure. In an emergency, telling occupants to leave the house is a good idea. Then, you can turn off the boiler and the gas or fuel supply. Let it cool naturally, and check the thermostat's settings. Ensure there are no obstructions around the boiler for proper ventilation. Monitor the pressure gauge; if it's too high, bleed the radiators if necessary. During this time, bringing in professionals for troubleshooting is also smart.

The Upper Lake, CA homeowners’ guide to boiler repairs

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