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TRUSTED BY CALDWELL, ID HOMEOWNERS
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Average homeowner rating1.1k+
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Verified Reviews for Boiler Repair pros in Caldwell, ID
*The Angi rating for Boiler Repair companies in Caldwell, ID 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 Caldwell, ID 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 November 11, 2025
Find Boiler repair pros in Caldwell

Precision Plumbing & Leak Detection
Precision Plumbing & Leak Detection
24/7 plumbing services from residential to commercial provided. Company is licensed, bonded and insured. We are a family owned and operated company since 1985 with experience in all fields of plumbing. I am able to promise you top quality services with clear and transparent pricing guaranteed! My company stands out from the rest by being owned and operated by one individual giving you direct communication and job success!
"Professional, efficient, quality work, and really helpful - I will absolutely use again. So much better using a smaller firm than the big plumbing companies in Boise."
Jack M on January 2025
24/7 plumbing services from residential to commercial provided. Company is licensed, bonded and insured. We are a family owned and operated company since 1985 with experience in all fields of plumbing. I am able to promise you top quality services with clear and transparent pricing guaranteed! My company stands out from the rest by being owned and operated by one individual giving you direct communication and job success!
"Professional, efficient, quality work, and really helpful - I will absolutely use again. So much better using a smaller firm than the big plumbing companies in Boise."
Jack M on January 2025

DIAMOND HEATING & COOLING
DIAMOND HEATING & COOLING
We have a low $79 diagnostic fee, 24/7 service with NO after hour fees for Silver Club Members. We are now offering full service electrical and plumbing in addition to our HVAC services! We provide service, maintenance and replacement on all makes and models of furnaces and air conditioners. We have wonderful Indoor Air Quality products which can help with Asthma, Allergies or even Mold. Hard work, ambition, safety, honesty and the desire to be a superior presence in a demanding business have won our reputation of quality and dependability placing us as "Your Home's Best Friend". Our company was founded on the premise that quality principles and attention to detail should be unwavering standards. Experience the Diamond Difference today!
"Diamond scores again! Performed the expected service and then educated me about maintenance. Answered questions that will save me tons."
Timothy D on October 2025
We have a low $79 diagnostic fee, 24/7 service with NO after hour fees for Silver Club Members. We are now offering full service electrical and plumbing in addition to our HVAC services! We provide service, maintenance and replacement on all makes and models of furnaces and air conditioners. We have wonderful Indoor Air Quality products which can help with Asthma, Allergies or even Mold. Hard work, ambition, safety, honesty and the desire to be a superior presence in a demanding business have won our reputation of quality and dependability placing us as "Your Home's Best Friend". Our company was founded on the premise that quality principles and attention to detail should be unwavering standards. Experience the Diamond Difference today!
"Diamond scores again! Performed the expected service and then educated me about maintenance. Answered questions that will save me tons."
Timothy D on October 2025
Custom Pump Services, LLC
Custom Pump Services, LLC
**Have an existing well, but no water? Just had a well drilled and need a pump? Then its time to contact Custom Pump Services!!** And, we are now offering Water Well Inspections !! With over 25 years of experience, Custom Pump Services services, repairs and installs all models of water pumps and provides troubleshooting and preventative maintenance. We provide complete service, repairs, and replacements for all types of water pumps. From repairing a small single-family domestic well pump to installing a large-scale municipal subdivision pump, we do it all. No job is too big or too small! We install a wide variety of water pumps including solar, wind, mechanical, hand pumps, and submersible. We are able to provide water pump installations on both irrigation and domestic wells. We specialize in dairies and remote livestock applications. Our prices are competitive, and we take the time to do the job right. We won't push you to replace the system if we can fix the problem. For your water pump repairs or installation, please contact us! Free estimates on new installations. **At this time, we do NOT drill water wells**
"Matthew was great. He responded very quickly, after hours. Came the next morning to look at our well pump. He answered all of my questions. I will definitely hire him for any well pump issues in the future."
Rondi M on April 2020
**Have an existing well, but no water? Just had a well drilled and need a pump? Then its time to contact Custom Pump Services!!** And, we are now offering Water Well Inspections !! With over 25 years of experience, Custom Pump Services services, repairs and installs all models of water pumps and provides troubleshooting and preventative maintenance. We provide complete service, repairs, and replacements for all types of water pumps. From repairing a small single-family domestic well pump to installing a large-scale municipal subdivision pump, we do it all. No job is too big or too small! We install a wide variety of water pumps including solar, wind, mechanical, hand pumps, and submersible. We are able to provide water pump installations on both irrigation and domestic wells. We specialize in dairies and remote livestock applications. Our prices are competitive, and we take the time to do the job right. We won't push you to replace the system if we can fix the problem. For your water pump repairs or installation, please contact us! Free estimates on new installations. **At this time, we do NOT drill water wells**
"Matthew was great. He responded very quickly, after hours. Came the next morning to look at our well pump. He answered all of my questions. I will definitely hire him for any well pump issues in the future."
Rondi M on April 2020

Fix It Frankie A/C and Heating
Fix It Frankie A/C and Heating
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!
"Of course, my A/c failed on one of the hottest days in July. Frankie made it to my house in the afternoon the next day, not bad by any means knowing it is a busy time. Repair was quick as it was just the capacitor. Cost wise, a little high based on my neighbor that had same problem a few weeks ago. My bill was $450- (150 service call, 300 for capacitor) neighbors company charged $275 for same service. These capacitors only cost $20-30. Perhaps service tech was in a hurry and did not want to list the other categories such as diagnostic fee and repair labor and just added those costs to the part price."
David S on August 2025
We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade and will do our best to keep you as educated as we can on your particular task or project. We look forward to earning your business! Call Today!
"Of course, my A/c failed on one of the hottest days in July. Frankie made it to my house in the afternoon the next day, not bad by any means knowing it is a busy time. Repair was quick as it was just the capacitor. Cost wise, a little high based on my neighbor that had same problem a few weeks ago. My bill was $450- (150 service call, 300 for capacitor) neighbors company charged $275 for same service. These capacitors only cost $20-30. Perhaps service tech was in a hurry and did not want to list the other categories such as diagnostic fee and repair labor and just added those costs to the part price."
David S on August 2025

Z Plumberz of the Treasure Valley
Z Plumberz of the Treasure Valley
Here at Z Plumberz of the Treasure Valley, we pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service. We handle plumbing work in Nampa and the surrounding areas - Call today!
"This company is AMAZING!!! They worked harder than any other plumbing company I have hired previously to help me with my problematic sewer drain problem. Zach the owner went Above and Beyond what any other company was willing to do. If I could rate them 10 stars, I would."
Shasta F on October 2025
Here at Z Plumberz of the Treasure Valley, we pride ourselves on our professionalism, as well as our ability to complete every job to the homeowner's total satisfaction. We never leave a job unfinished, or a homeowner not 100% satisfied with our level of service. We handle plumbing work in Nampa and the surrounding areas - Call today!
"This company is AMAZING!!! They worked harder than any other plumbing company I have hired previously to help me with my problematic sewer drain problem. Zach the owner went Above and Beyond what any other company was willing to do. If I could rate them 10 stars, I would."
Shasta F on October 2025

Fix It Frankie AC & Heating
Fix It Frankie AC & Heating
Frankie is here to refresh, repair, and replace your HVAC system. No fuss, no muss. Just great service. Guaranteed 1-hour appointment times 7 AM to 7 PM, 7 days a week Become a Family Member for even more perks!
"Fix it Frankie was professional, prompt and did a great job installing a new HVAC system. The team was knowledgeable and explained everything clearly. Excellent service—will definitely use them again!"
Sara B on June 2025
Frankie is here to refresh, repair, and replace your HVAC system. No fuss, no muss. Just great service. Guaranteed 1-hour appointment times 7 AM to 7 PM, 7 days a week Become a Family Member for even more perks!
"Fix it Frankie was professional, prompt and did a great job installing a new HVAC system. The team was knowledgeable and explained everything clearly. Excellent service—will definitely use them again!"
Sara B on June 2025
Dreamworx Renovations LLC
Dreamworx Renovations LLC
Experience the excellence of DreamWorx Renovations, your go-to choice for home remodeling and renovations. With over 30 years of delivering happiness to our customers, we uphold the highest industry standards and work with the best professionals to ensure your complete satisfaction.
Experience the excellence of DreamWorx Renovations, your go-to choice for home remodeling and renovations. With over 30 years of delivering happiness to our customers, we uphold the highest industry standards and work with the best professionals to ensure your complete satisfaction.

Cransten Service All Stars
Cransten Service All Stars
Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!
"Matt was very knowledgeable and efficient in repairing the floor at our entrance way in the laundry room. Would recommend his services. "
Tammy B on November 2025
Cransten is the best handyman and remodeling experience in the US. Our team is vetted, trained, background checked, and amazing at what we do. We are licensed and insured. Get a free quote from us today and see what we can do to help create your dream home!
"Matt was very knowledgeable and efficient in repairing the floor at our entrance way in the laundry room. Would recommend his services. "
Tammy B on November 2025

Peppy Heating and Cooling
Peppy Heating and Cooling
Peppy Heating and Cooling (FKA SHANCO Heating and Air) is a local, family-owned heating and air conditioning company. We never do any repairs without the consent of the customer. There are never any hidden fees. We just treat the customer the way we would like to be treated, with honesty and respect. We also offer Financing Options! Call (208) 906-6928 today!
"Cody arrived right on time to do the regular service of my gas furnace under the comfort program. He was especially well-informed on potential issues with the installation of my Carrier condensing furnace, including a notice from the manufacturer to make sure the condensate drain piping included a vent so the condensate wouldn't back up into the unit. Another firm had done the install before I found out about Shanco/Peppy. Cody added a vent to the piping in just a couple of minutes, so that potential problem is sorted!"
Cheryl R on December 2023
Peppy Heating and Cooling (FKA SHANCO Heating and Air) is a local, family-owned heating and air conditioning company. We never do any repairs without the consent of the customer. There are never any hidden fees. We just treat the customer the way we would like to be treated, with honesty and respect. We also offer Financing Options! Call (208) 906-6928 today!
"Cody arrived right on time to do the regular service of my gas furnace under the comfort program. He was especially well-informed on potential issues with the installation of my Carrier condensing furnace, including a notice from the manufacturer to make sure the condensate drain piping included a vent so the condensate wouldn't back up into the unit. Another firm had done the install before I found out about Shanco/Peppy. Cody added a vent to the piping in just a couple of minutes, so that potential problem is sorted!"
Cheryl R on December 2023

Sublime Contracting
Sublime Contracting
Remodeling kitchens, bath, flooring, whole home. Call 208-350-9394 for estimate. We love to work with customers to make the most out of their home or business space. Specializing in remodeling and flooring we have qualified staff and access to contractors to handle almost any job. Let's talk and see if we're right for you.
"Bill was great to work with and did several LVP installations for me. I would definitely use his company again."
Maria on January 2023
Remodeling kitchens, bath, flooring, whole home. Call 208-350-9394 for estimate. We love to work with customers to make the most out of their home or business space. Specializing in remodeling and flooring we have qualified staff and access to contractors to handle almost any job. Let's talk and see if we're right for you.
"Bill was great to work with and did several LVP installations for me. I would definitely use his company again."
Maria on January 2023
The Caldwell, ID homeowners’ guide to boiler repairs
From average costs to expert advice, get all the answers you need to get your job done.

The average cost of an electric furnace ranges between $1,700 and $7,000, depending on the size, ductwork, and complexity.

Air duct inspections ensure your ductwork is in tip-top shape. Learn all the air duct inspection cost factors that impact what you’ll pay.
•Find out the average AC freon leak repair cost, key price factors, and how to save. Get transparent estimates and expert tips for homeowners.

Need to learn how to turn on a radiator? We have a simple eight-step guide that will get your room warm in no time. See the steps here.

Learn how to reset your boiler safely with our comprehensive guide. Don't let heating issues disrupt your comfort this winter.

Don’t be left out in the cold because of an old, worn-out furnace. Find out how long furnaces last, plus tips to keep them running longer.
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