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    Average homeowner rating
  • Verified reviews icon219
    Verified boiler repairs reviews

Find Boiler repair pros in Grand Lake

Northern Mechanical

New on AngiNew on Angi
Approved Pro

Northern Mechanical

New on AngiNew on Angi
Approved Pro
2 years of experience
Free onsite estimate

Northern Mechanical is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.

Northern Mechanical is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customer's interests, and make their concerns the basis of our business.


Avatar for Danny's Construction & Remodeling, Inc.

Danny's Construction & Remodeling, Inc.

5.00(
11
)
Approved Pro

Danny's Construction & Remodeling, Inc.

5.00(
11
)
Approved Pro
Customers say: Quick response
9 years of experience
Free onsite estimate

Danny's Construction & Remodeling, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Danny is an awesome subcontractor. I would highly recommend him and his services to anyone."

Kevin R on March 2025

Danny's Construction & Remodeling, Inc. is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests, and make their concerns the basis of our business.

"Danny is an awesome subcontractor. I would highly recommend him and his services to anyone."

Kevin R on March 2025


Avatar for PipeWorx Plumbing and Heating

PipeWorx Plumbing and Heating

4.88(
124
)
Approved Pro

PipeWorx Plumbing and Heating

4.88(
124
)
Approved Pro
Customers say: True professional
Recommended by 98% of Angi customers
Recommended by 98% of HomeAdvisor customers
16 years of experience

Plumbing, heating, boiler, snow melt and radiant specialists! Pipeworx, LLC is a locally owned and operated company with 20 years of experience in the Denver metro area. We focus on the needs of our customers, providing efficient plumbing and heating solutions and online service history portals for each of our customers. We look forward to building and maintaining long-term relationships with our clients!

"Walter was great to work with"

Nora M on October 2023

Plumbing, heating, boiler, snow melt and radiant specialists! Pipeworx, LLC is a locally owned and operated company with 20 years of experience in the Denver metro area. We focus on the needs of our customers, providing efficient plumbing and heating solutions and online service history portals for each of our customers. We look forward to building and maintaining long-term relationships with our clients!

"Walter was great to work with"

Nora M on October 2023


Avatar for Shadow Mtn. Electric, Inc.

Shadow Mtn. Electric, Inc.

4.88(
4
)
Approved Pro

Shadow Mtn. Electric, Inc.

4.88(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
11 years of experience

Shadow Mtn. Electric, Inc., is your local electrician with over 14 years of industry experience. I, Chris Hammond owner and operator, am on every job working with you from start to finish ensuring the highest level of customer service and expertise. If you have a need for an electrician, then call us today!

"Chris and Sarah did a great job on the project I had. They showed up when they said they would, did what they said, and were professional in all aspects. I would definitely recommend them."

John W on July 2015

Shadow Mtn. Electric, Inc., is your local electrician with over 14 years of industry experience. I, Chris Hammond owner and operator, am on every job working with you from start to finish ensuring the highest level of customer service and expertise. If you have a need for an electrician, then call us today!

"Chris and Sarah did a great job on the project I had. They showed up when they said they would, did what they said, and were professional in all aspects. I would definitely recommend them."

John W on July 2015


Avatar for Affordable Radon Solutions, LLC

Affordable Radon Solutions, LLC

4.82(
349
)
Approved Pro

Affordable Radon Solutions, LLC

4.82(
349
)
Approved Pro
Customers say: True professional
Recommended by 95% of Angi customers
Recommended by 95% of HomeAdvisor customers
75 local quotes requested

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "

Drew D on October 2025

We are an employee owned and operated company specializing in Radon Gas testing & reduction. We have been in business since 2011, primarily serving clients in the state of Colorado, and we are excited to now offer our full line of services to the greater Spokane, Washington & Northern Idaho markets! Our services include Radon Mitigation & testing, sump pump installation & pit excavation, crawl space vapor barrier installation, crawl space insulation services, & foundation drainage systems. Along with our expert team of professionals, & wide portfolio of services, we also stand behind our work with a lifetime warranty on our Radon mitigation systems, at a guaranteed level of 3.9pCi/L or below! We have worked hard serving our clients for the past decade, and we would love the opportunity to earn your business whether you're a Real Estate Agent assisting a client through closing or a homeowner concerned with the dangers of Radon Gas, give us a Call Today!

"Quote was prompt and within the lower end of other bids. Work was scheduled quickly and they did the work in 1/2 a day! "

Drew D on October 2025


"They took everything and poured new concrete, everything was done in the amount of time they estimated. Eduardo and his team are great, I highly recommend them!"

Eugenia J on October 2024

We perform handyman work, remodeling, plumbing, drywall, flooring, electricity and all repair work. Also can provide housekeeping service

"They took everything and poured new concrete, everything was done in the amount of time they estimated. Eduardo and his team are great, I highly recommend them!"

Eugenia J on October 2024


Leaf Home Bath - Denver

New on AngiNew on Angi
Approved Pro

Leaf Home Bath - Denver

New on AngiNew on Angi
Approved Pro
89 local quotes requested
7 years of experience

YOUR TRUSTED BATH REMODELING COMPANY. Transform your bathroom in just one day with professional bath and shower remodeling services. Explore our low-entry walk-in tubs and walk-in shower installations to see why a Leaf Home Bath's renovation makes all the difference. Life is full of uncertainties, but whether you can stay in the home you love shouldn't be one of them. Offering direct-to-consumer in-home comfort solutions, our team provides well-deserved peace of mind to families, caretakers, and anyone caring for a loved one. Leaf Home Bath transforms homes through high-quality accessibility solutions that improve mobility and independence. With products backed by limited lifetime warranties, flexible payment options, and hassle-free installations, the Leaf Home Bath team prides itself on making home upgrades easy. Call us today to create a spa-like retreat in the comfort of your own home!

YOUR TRUSTED BATH REMODELING COMPANY. Transform your bathroom in just one day with professional bath and shower remodeling services. Explore our low-entry walk-in tubs and walk-in shower installations to see why a Leaf Home Bath's renovation makes all the difference. Life is full of uncertainties, but whether you can stay in the home you love shouldn't be one of them. Offering direct-to-consumer in-home comfort solutions, our team provides well-deserved peace of mind to families, caretakers, and anyone caring for a loved one. Leaf Home Bath transforms homes through high-quality accessibility solutions that improve mobility and independence. With products backed by limited lifetime warranties, flexible payment options, and hassle-free installations, the Leaf Home Bath team prides itself on making home upgrades easy. Call us today to create a spa-like retreat in the comfort of your own home!


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
31679 local quotes requested
9 years of experience

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

"Super helpful"

Michele H 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

"Super helpful"

Michele H on November 2025


Avatar for Keena Heating and Plumbing

Keena Heating and Plumbing

No reviews yet

Keena Heating and Plumbing

No reviews yet
1 years of experience

Our goal is to provide first class heating and plumbing solutions along with excellent customer service and satisfaction. High and low efficiency boilers, water heaters, furnaces, repairs, replacements, repipes, inspections, faucets, toilets, showers, tubs, leaks, remodels etc. is what We specialize in. 2 year part and labor warranty included with our service.

Our goal is to provide first class heating and plumbing solutions along with excellent customer service and satisfaction. High and low efficiency boilers, water heaters, furnaces, repairs, replacements, repipes, inspections, faucets, toilets, showers, tubs, leaks, remodels etc. is what We specialize in. 2 year part and labor warranty included with our service.


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Boiler Repair questions, answered by experts

You’ll want to bleed your radiators at least once per year, typically in the fall before you plan to turn on the heat. Bleeding a radiator is a regular part of your heating system maintenance, and you’ll need to do this regularly to keep these units running efficiently. You should also bleed radiators any time they start making noise, like gurgling, hissing, or banging.

The radiators closest in proximity to the boiler heating system will heat up first. Radiators in rooms farther away from the boiler will take longer to heat up and may be the coolest rooms in the house. The radiator unit itself should heat up evenly; otherwise, there may be trapped air inside it.

Yes, cleaning a boiler is essential for its efficient and safe operation. Over time, boilers can accumulate dirt, rust, sediment, and mineral deposits, reducing efficiency, increasing energy consumption, and causing potential breakdowns. Cleaning involves removing these deposits from various components like heat exchangers, burners, and pipes. Neglecting cleaning can also lead to corrosion and decreased life span. Regular, yearly maintenance, including cleaning, ensures optimal performance, lower energy bills, and a safer heating system. It's best to consult the boiler's manual or hire a professional technician for cleaning to ensure the job is done right.

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.

An expansion tank must always be installed on the supply side, which is the side where the boiler sends water out to heat the systems. That placement allows the water to push against the air and condense properly as it is heated, then circulated through the system. Professional installers can recommend the best place on the supply side for an expansion tank.

The Grand Lake, CO homeowners’ guide to boiler repairs

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