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  • Average homeowner rating star icon4.5
    Average homeowner rating
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    Verified boiler repairs reviews

Find Boiler repair pros in Unionville

Avatar for Petro Home Services

Petro Home Services

4.44(
98
)
Approved Pro

Petro Home Services

4.44(
98
)
Approved Pro
Customers say: True professional
573 local quotes requested
122 years of experience

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023

With over 100 years experience, we know how to keep you comfortable, safe and help you save on energy costs. Our local 24/7 customer service and support means automatic heating oil deliveries and our service response is always fast. We never run out of heating oil plus our pricing and payment plans are designed to help you manage your costs all year round. Experience the Petro difference today!

"Worst service I’ve ever have experienced. They wanted to sell me the product, never told me that there was an early termination fee and another penalty for an initial offer they gave me. Had double charges every month, once for the oil they provided (which they never told me they were going to provide before coming. They just came without my knowledge and then I find a high amount bill) and another for an “automatic payment” for 500 that they never could explain. The didn’t even fix this issue and it kept happening every month even after I cancelled the service. Then having to call them is a hastié for the refund of the 500. Stay away of this company"

Axel R on January 2023


Avatar for A Action Appliance

A Action Appliance

4.47(
178
)
Approved Pro

A Action Appliance

4.47(
178
)
Approved Pro
Customers say: Super punctual
678 local quotes requested
64 years of experience

Welcome to A Action Appliance Repair LLC. It has been my family's pleasure to service our customers in the Hartford, New Haven, Stamford, Shoreline, North East, Litchfield and all of Connecticut since 1961. We service Springfield Massachusetts areas, and Rhode Island. We will be here for you, day and night, or whenever you need help to fix all brands, makes, and models of your appliances. We repair & service LG, Samsung GE, Maytag, Amana, Sears, Kenmore, Frigidaire, Whirlpool, Sub-zero, Thermador, Bosch Viking, Profile and many more. You will love our 5-year warranty, clean cut professional staff, and discount coupons. Our live customer care operators are waiting to answer your questions. We thank you in advance and promise to do our best. Additional contact names - Doug Scheer, Jay Miskin. Cost is determined by the job. Appliance repair. Clothes washer & dryer repair. Stove repair. Range repair. Oven repair. Cooktop repair. Dishwasher repair. Garbage disposer repair. Refrigerator repair

"Your company is fraudulent I was promised a refund for poor unsatisfactory work and charges yet noting. My next call is to Subzero to inform them that your Tech/company are not qualified to work on their equipment! Where is any ability to rate your company in the minus ratings???!???"

Joe L on August 2025

Welcome to A Action Appliance Repair LLC. It has been my family's pleasure to service our customers in the Hartford, New Haven, Stamford, Shoreline, North East, Litchfield and all of Connecticut since 1961. We service Springfield Massachusetts areas, and Rhode Island. We will be here for you, day and night, or whenever you need help to fix all brands, makes, and models of your appliances. We repair & service LG, Samsung GE, Maytag, Amana, Sears, Kenmore, Frigidaire, Whirlpool, Sub-zero, Thermador, Bosch Viking, Profile and many more. You will love our 5-year warranty, clean cut professional staff, and discount coupons. Our live customer care operators are waiting to answer your questions. We thank you in advance and promise to do our best. Additional contact names - Doug Scheer, Jay Miskin. Cost is determined by the job. Appliance repair. Clothes washer & dryer repair. Stove repair. Range repair. Oven repair. Cooktop repair. Dishwasher repair. Garbage disposer repair. Refrigerator repair

"Your company is fraudulent I was promised a refund for poor unsatisfactory work and charges yet noting. My next call is to Subzero to inform them that your Tech/company are not qualified to work on their equipment! Where is any ability to rate your company in the minus ratings???!???"

Joe L on August 2025


"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024

10 years worth of construction experience in various industries.

"Mike and his crew were wonderful, knowledgable, professional and efficient. The quality of the work was outstanding and the whole process was smooth and easy! Can’t recommend them highly enough!"

Brianna P on November 2024


"Joe and Larry were wonderful! We bought a new house that needed work, including a serious issue with how our water heater was installed (without a pressure release valve!). Joe came by and looked at it all and because the situation was dangerous he and Larry came the very next day. Their estimate was clear and the job came in at the estimate (with one small additional nal.repair they found taking a part the toilet.). They walked me through everything and made me feel at ease. These are our new go-to plumbers!!"

Ali B on July 2021

Professional for over 30 years in the same area! Fully equipped for service, diversified plumbing, heating, kitchen and bath remodeling.

"Joe and Larry were wonderful! We bought a new house that needed work, including a serious issue with how our water heater was installed (without a pressure release valve!). Joe came by and looked at it all and because the situation was dangerous he and Larry came the very next day. Their estimate was clear and the job came in at the estimate (with one small additional nal.repair they found taking a part the toilet.). They walked me through everything and made me feel at ease. These are our new go-to plumbers!!"

Ali B on July 2021


Avatar for Erick's Painting Services, LLC

Erick's Painting Services, LLC

4.90(
29
)
Approved Pro

Erick's Painting Services, LLC

4.90(
29
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 96% of Angi customers
Recommended by 96% of HomeAdvisor customers
119 local quotes requested

Here at Erick's Painting Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services such as Interior Painting, Exterior Painting, Popcorn Ceiling Removal, Wallpaper Removal, Drywall Installation, Pressure Wash, Kitchen & Bathroom Remodels, and more! You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I recently hired Erick's Painting Services LLC for a full interior repaint of my home, and I can confidently say they are the best in the business. From the initial consultation to the final brushstroke, their professionalism, attention to detail, and customer service were truly outstanding. The team was punctual, respectful of my space, and meticulously clean — they took great care to protect my furniture and flooring and left no mess behind. The color consultation was incredibly helpful; their expert provided thoughtful suggestions that matched my style and lighting perfectly. The quality of the workmanship is second to none. Every line is crisp, every coat is even, and the finish looks like something out of a magazine. They used premium paints, and the results speak for themselves — my home feels completely transformed. What stood out the most was their communication and commitment to satisfaction. They checked in at every stage, welcomed feedback, and made sure I was 100% happy with the results before wrapping up. If you’re looking for a trustworthy, high-quality interior painting company, Erick's Painting Services LLC is the one to call. I couldn’t be happier with their work and will absolutely hire them again for future projects."

Summer N on May 2025

Here at Erick's Painting Services, we are a locally owned and operated company that values honesty and integrity and treats your home as if it were our own. We offer a variety of quality home improvement services such as Interior Painting, Exterior Painting, Popcorn Ceiling Removal, Wallpaper Removal, Drywall Installation, Pressure Wash, Kitchen & Bathroom Remodels, and more! You will find us to be competitively priced with close attention to the details of each and every project that we are involved with. We look forward to building lasting relationships and guarantee your satisfaction!

"I recently hired Erick's Painting Services LLC for a full interior repaint of my home, and I can confidently say they are the best in the business. From the initial consultation to the final brushstroke, their professionalism, attention to detail, and customer service were truly outstanding. The team was punctual, respectful of my space, and meticulously clean — they took great care to protect my furniture and flooring and left no mess behind. The color consultation was incredibly helpful; their expert provided thoughtful suggestions that matched my style and lighting perfectly. The quality of the workmanship is second to none. Every line is crisp, every coat is even, and the finish looks like something out of a magazine. They used premium paints, and the results speak for themselves — my home feels completely transformed. What stood out the most was their communication and commitment to satisfaction. They checked in at every stage, welcomed feedback, and made sure I was 100% happy with the results before wrapping up. If you’re looking for a trustworthy, high-quality interior painting company, Erick's Painting Services LLC is the one to call. I couldn’t be happier with their work and will absolutely hire them again for future projects."

Summer N on May 2025


Absolute Handyman Services

5.00(
14
)
Approved Pro

Absolute Handyman Services

5.00(
14
)
Approved Pro
Super Service Award
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
230 local quotes requested

Carpenter by trade but very well versed. We have industry experience since 1990, specializing in residential handyman services, home maintenance, home improvements, and more! Absolute Handyman Services is owner operated and no job is too small or too big! 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!

"Wonderful. Looks like new."

Melody S on April 2025

Carpenter by trade but very well versed. We have industry experience since 1990, specializing in residential handyman services, home maintenance, home improvements, and more! Absolute Handyman Services is owner operated and no job is too small or too big! 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!

"Wonderful. Looks like new."

Melody S on April 2025


Avatar for Dons Fine Woodworking

Dons Fine Woodworking

5.00(
6
)
Approved Pro

Dons Fine Woodworking

5.00(
6
)
Approved Pro
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
105 local quotes requested

I specialize in cabinetry and finishing work have experience since the 1990's! We can also help with handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Don was a pleasure to work with. He was professional but also very friendly. He was very meticulous with his work and made sure we were happy with the outcome. I would most definitely use him again and highly recommend him. You won’t be sorry."

Elane F on April 2025

I specialize in cabinetry and finishing work have experience since the 1990's! We can also help with handyman services, home repairs, home improvements, painting, flooring, ceiling fan installs, TV mounting, furniture assembly, and more! We offer a diverse range of services tailored to meet the unique needs of every customer. We take a personalized approach to each project. We work closely with our clients to understand their vision, preferences, and budgetary requirements. We strive to exceed expectations by delivering exceptional service, great quality work, and professionalism on every job. Read more below on all the services we offer and contact us with any questions or to schedule a free estimate today!

"Don was a pleasure to work with. He was professional but also very friendly. He was very meticulous with his work and made sure we were happy with the outcome. I would most definitely use him again and highly recommend him. You won’t be sorry."

Elane F on April 2025


Avatar for AGD Construction Service LLC

AGD Construction Service LLC

New on AngiNew on Angi
Approved Pro

AGD Construction Service LLC

New on AngiNew on Angi
Approved Pro
32 local quotes requested
1 years of experience

With a decade of experience transform your home with ADG Construction services comprehensive additions and remodeling services. Whether you're looking to expand your living space, update outdated features, or create a more functional layout, our team is here to bring your vision to fruition. With a focus on superior workmanship and customer satisfaction, we guide clients through every step of the process, delivering stunning results that enhance both the beauty and value of their homes. Check out our Reviews on Homeadvisor! https://www.homeadvisor.com/rated.AGDConstructionService.147949790.html

With a decade of experience transform your home with ADG Construction services comprehensive additions and remodeling services. Whether you're looking to expand your living space, update outdated features, or create a more functional layout, our team is here to bring your vision to fruition. With a focus on superior workmanship and customer satisfaction, we guide clients through every step of the process, delivering stunning results that enhance both the beauty and value of their homes. Check out our Reviews on Homeadvisor! https://www.homeadvisor.com/rated.AGDConstructionService.147949790.html


"Absolutely amazing. They were done in a week and turned my unfinished basement into a fully livable space!"

Katheryn C on July 2025

Give us a call or click to request a quote today! Plow and Property Projects LLC is your go-to remodeling expert in Hartford. With our exceptional craftsmanship and attention to detail, we transform homes into stunning spaces. Contact us today for all your remodeling needs.

"Absolutely amazing. They were done in a week and turned my unfinished basement into a fully livable space!"

Katheryn C on July 2025


Avatar for CT Home Remodeling LLC

CT Home Remodeling LLC

5.00(
1
)
Approved Pro

CT Home Remodeling LLC

5.00(
1
)
Approved Pro
34 local quotes requested
8 years of experience

At CT Home Remodeling LLC, we specialize in comprehensive interior and exterior renovations that transform homes into beautiful, functional, and modern spaces. Whether you're looking to update your kitchen and bathrooms, enhance your living areas, or completely revamp your home’s exterior, our expert team delivers high-quality craftsmanship and innovative design solutions tailored to your needs.

At CT Home Remodeling LLC, we specialize in comprehensive interior and exterior renovations that transform homes into beautiful, functional, and modern spaces. Whether you're looking to update your kitchen and bathrooms, enhance your living areas, or completely revamp your home’s exterior, our expert team delivers high-quality craftsmanship and innovative design solutions tailored to your needs.

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Boiler Repair questions, answered by experts

The average cost of HVAC repairs is around $350. However, that price can be as low as $100 or as high as $2,000 or more, depending on the repair. For example, replacing a capacitor is a relatively inexpensive repair, ranging from $100 to $500. However, a compressor repair is a more expensive repair, ranging from $750 to $2,000.  

Boiler leaks are the most common problem that impacts this fixture. Some leaks stem from corroded pipes and tanks, while others are due to damaged seals or excessive pressure. No matter how you slice it, boiler leaks are bad news. This issue leads to water damage in the home and malfunctioning electrical components in and around the boiler.

The absence of heating or hot water, unusual noises like banging or gurgling, and visible water leakage are key signs. Abnormal boiler pressure, flame irregularities (for gas boilers), or pilot light issues may also signal trouble. Frequent cycling, soot or staining, and unusual odors, particularly gas-like smells, should not be ignored. Modern boilers often display error codes or lockout mode upon detecting issues. Uneven heating across radiators and rising energy bills without increased usage can further point to problems. Prompt attention to these signs is essential to prevent further damage and ensure safety.

Air trapped in a heating system can lead to reduced efficiency, uneven heating, increased wear on components, strange noises, and even complete system failure. This trapped air disrupts proper circulation, strains parts, and can cause overheating. Regularly bleeding baseboard heaters and furnaces can prevent these issues, ensuring efficient operation, even heating, and prolonged equipment life.

Unless they are connected to the same system, boilers and water heaters will both need their own expansion tanks. The only case they wouldn’t have separate expansion tanks is if the boiler is pulling double duty and managing a heating system while also supplying hot water for a home. In which case, you may not need a hot water heater.

The Unionville, CT homeowners’ guide to boiler repairs

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