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    Verified heating oil services reviews

Find Heating oil pros in Colchester

Avatar for The Guild

The Guild

5.00(
4
)
Approved Pro

The Guild

5.00(
4
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
3 years of experience

The Guild 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 work smart, and it gets done right.

"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"

Jennifer F on June 2023

The Guild 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 work smart, and it gets done right.

"Extremely professional and patient and above all else honest and knowledgeable! I would recommend this company to anyone you be a fool, not to go with them"

Jennifer F on June 2023


Avatar for Irie Energy Heating & Cooling

Irie Energy Heating & Cooling

4.89(
19
)
Approved Pro

Irie Energy Heating & Cooling

4.89(
19
)
Approved Pro
Customers say: True professional
5 years of experience
Free onsite estimate

Irie Energy Heating & Cooling is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Ryan was very knowledgeable, professional and responsive; and helpful with all our questions. He arrived as scheduled, worked quickly and cleaned up completely when done. Highly recommended."

Julie Q on March 2024

Irie Energy Heating & Cooling is dedicated to providing our customers with the best quality and craftsmanship. We are here to build relationships with our customers and communities and to provide our employees with a great place to work. We look forward to working with you!

"Ryan was very knowledgeable, professional and responsive; and helpful with all our questions. He arrived as scheduled, worked quickly and cleaned up completely when done. Highly recommended."

Julie Q on March 2024


Avatar for Scotti Mechanical Services

Scotti Mechanical Services

4.80(
58
)
Approved Pro

Scotti Mechanical Services

4.80(
58
)
Approved Pro
Customers say: Quality work
13 local quotes requested
5 years of experience

Here at Scotti Mechanical Services I have over 30 years of HVAC experience in oil heating (NO gas work) and air conditioning. I pride myself on my diligence and attention to detail, and make a dedicated effort to reduce repair/installation cost. There is no job too big or too small that I can't handle in a timely manner, please don't hesitate to call today. I look forward to earning your business. I do provide an after-hours emergency service.

"He didn't do any air side of furnace replaced ignitor we had loud bang noise it was because we needed the furnace to be cleaned and vacuumed I saw pics from real furnace guy it was full of rust and cresol flakes he never vacuumed anything terrible job never fixed problem"

Kenneth B on October 2024

Here at Scotti Mechanical Services I have over 30 years of HVAC experience in oil heating (NO gas work) and air conditioning. I pride myself on my diligence and attention to detail, and make a dedicated effort to reduce repair/installation cost. There is no job too big or too small that I can't handle in a timely manner, please don't hesitate to call today. I look forward to earning your business. I do provide an after-hours emergency service.

"He didn't do any air side of furnace replaced ignitor we had loud bang noise it was because we needed the furnace to be cleaned and vacuumed I saw pics from real furnace guy it was full of rust and cresol flakes he never vacuumed anything terrible job never fixed problem"

Kenneth B on October 2024


Avatar for East Coast Mechanical Inc

East Coast Mechanical Inc

4.74(
81
)
Approved Pro

East Coast Mechanical Inc

4.74(
81
)
Approved Pro
Customers say: Super punctual
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
126 local quotes requested

Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - [email protected].

"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."

Halim E on August 2023

Formed in 1994 by Norm Wium, East Coast Mechanical Inc. has become one of the preeminent Trane Comfort Specialist Dealers in the area. We specialize in residential renovation and replacements along with residential/light commercial construction and service. Located at 1187 Highland Avenue in Cheshire, we have a complete fabrication shop, office and service parts inventory on site. We offer 24-hour service, maintenance agreements and, of course, free evaluations and heat loss calculations for comfort system installations. Additional email - [email protected].

"Perfect as I expected and more. East Coast installed a central air system and a ductless heating and calling system in my house. They were much affordable than their competitor."

Halim E on August 2023


Avatar for EREG PROPERTY MAINTENANCE & MANAGEMENT

EREG PROPERTY MAINTENANCE & MANAGEMENT

5.00(
72
)
Approved Pro

EREG PROPERTY MAINTENANCE & MANAGEMENT

5.00(
72
)
Approved Pro
Super Service Award
Customers say: Quick response
85 local quotes requested
5 years of experience

At EREG, we?re your trusted one-stop shop for everything related to residential and commercial properties. From small handyman repairs to large-scale improvements and smart technology integration, our mission is to make property ownership simple, efficient, and worry-free. We specialize in comprehensive handyman services ? including fixture replacement, electrical and GFI work, appliance installation, painting, drywall repair, power washing, seasonal cleanups, and debris removal. Whether it?s furniture assembly, minor remodeling, or ongoing maintenance, EREG delivers quality craftsmanship with dependable service you can count on. What sets us apart is our forward-thinking expertise in the Internet of Things (IoT) ? bringing connectivity and convenience to your space. We design and install smart thermostats, automated lighting, professional audio/video systems, and advanced security solutions that you can monitor and control from anywhere. In addition, EREG proudly provides Elderly Remediation and Senior Safety Services, helping create safer, more accessible living environments for aging adults. From grab bar installations, anti-slip flooring, and improved lighting to smart monitoring systems and emergency alert setups, we help families ensure their loved ones can live comfortably and confidently at home. Beyond handyman and safety services, EREG offers complete property management support ? including real estate assistance, REO and foreclosure applications, remediation, cleaning, and 24/7 property monitoring. Our team of problem solvers are ?get it done? professionals who bring innovation, precision, and reliability to every project. At EREG, you get more than a contractor ? you get a partner dedicated to maintaining, improving, and modernizing your property from A to Z. Smart Solutions. Skilled Hands. One on One support. www.EREGcandoIT.com or call TF 888 288 EREG

"Floor came out amazing, easy to work with, was there when I needed them, came in professional and took care of it. Very happy with it! "

Eric B on December 2025

At EREG, we?re your trusted one-stop shop for everything related to residential and commercial properties. From small handyman repairs to large-scale improvements and smart technology integration, our mission is to make property ownership simple, efficient, and worry-free. We specialize in comprehensive handyman services ? including fixture replacement, electrical and GFI work, appliance installation, painting, drywall repair, power washing, seasonal cleanups, and debris removal. Whether it?s furniture assembly, minor remodeling, or ongoing maintenance, EREG delivers quality craftsmanship with dependable service you can count on. What sets us apart is our forward-thinking expertise in the Internet of Things (IoT) ? bringing connectivity and convenience to your space. We design and install smart thermostats, automated lighting, professional audio/video systems, and advanced security solutions that you can monitor and control from anywhere. In addition, EREG proudly provides Elderly Remediation and Senior Safety Services, helping create safer, more accessible living environments for aging adults. From grab bar installations, anti-slip flooring, and improved lighting to smart monitoring systems and emergency alert setups, we help families ensure their loved ones can live comfortably and confidently at home. Beyond handyman and safety services, EREG offers complete property management support ? including real estate assistance, REO and foreclosure applications, remediation, cleaning, and 24/7 property monitoring. Our team of problem solvers are ?get it done? professionals who bring innovation, precision, and reliability to every project. At EREG, you get more than a contractor ? you get a partner dedicated to maintaining, improving, and modernizing your property from A to Z. Smart Solutions. Skilled Hands. One on One support. www.EREGcandoIT.com or call TF 888 288 EREG

"Floor came out amazing, easy to work with, was there when I needed them, came in professional and took care of it. Very happy with it! "

Eric B on December 2025


Avatar for Cawiamca Heating, Cooling, and Electrical

Cawiamca Heating, Cooling, and Electrical

5.00(
44
)
Approved Pro

Cawiamca Heating, Cooling, and Electrical

5.00(
44
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
181 local quotes requested

FULL SERVICE HEATING, COOLING, AND ELECTRICAL SERVICES. CERTIFIED COLD WEATHER HEAT PUMP INSTALLER -- REBATES AVAILABLE!! Cawiamca Heating, Cooling and Electrical-- Offers top quality heating & cooling & electrical services. Professional Service and Guaranteed Quality Workmanship. Cawiamca is a trusted, BBB A+ Rated Contractor serving the Connecticut Shoreline since 2014.

"Outstanding company and outstanding work performance. Out of many estimates, Cawiamca offer came by e-mail in 24 hrs from the visit. After few clearing Q&A, final detailed contract was sign in person in 48 hrs. All communication was done with the owner OVER THE WEEKEND promptly, with understanding, concern and his willingness to help. Totally impressive for business owner to do that on weekend. Best estimate , best professional work and my gratitude, thanks and best wishes to owner Mr. Ron Pelletier."

Michael K on September 2025

FULL SERVICE HEATING, COOLING, AND ELECTRICAL SERVICES. CERTIFIED COLD WEATHER HEAT PUMP INSTALLER -- REBATES AVAILABLE!! Cawiamca Heating, Cooling and Electrical-- Offers top quality heating & cooling & electrical services. Professional Service and Guaranteed Quality Workmanship. Cawiamca is a trusted, BBB A+ Rated Contractor serving the Connecticut Shoreline since 2014.

"Outstanding company and outstanding work performance. Out of many estimates, Cawiamca offer came by e-mail in 24 hrs from the visit. After few clearing Q&A, final detailed contract was sign in person in 48 hrs. All communication was done with the owner OVER THE WEEKEND promptly, with understanding, concern and his willingness to help. Totally impressive for business owner to do that on weekend. Best estimate , best professional work and my gratitude, thanks and best wishes to owner Mr. Ron Pelletier."

Michael K on September 2025


Avatar for Diamond Plumbing & Heating, LLC

Diamond Plumbing & Heating, LLC

4.55(
58
)
Approved Pro

Diamond Plumbing & Heating, LLC

4.55(
58
)
Approved Pro
Super Service Award
Customers say: True professional
21 local quotes requested
22 years of experience

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025

We're a well established business with over 25 years of unmatched expertise. Customer preference and priorities are always first. We're very timely with our work and never lose attention to detail. Diamond Plumbing and Heating, LLC, has built a reputation for quality work with each satisfied customer. Our sense of pride is apparent in every restoration we complete. Call Diamond Plumbing & Heating today and we'll be there in your time of need.

"Amilcar was professional from the start to the finish. He was efficient too. He was very neat and kept the work area clean. I will certainly call on Diamond Plumbing and Heating again should I need service of the type they provide"

ANTHONY F on January 2025


Avatar for Shoreline Electric Services, LLC

Shoreline Electric Services, LLC

4.31(
8
)
Approved Pro

Shoreline Electric Services, LLC

4.31(
8
)
Approved Pro
Customers say: Quick response
50 local quotes requested
2 years of experience

Shoreline Electric Services 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.

"very helpful and kind"

Tina D on April 2025

Shoreline Electric Services 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.

"very helpful and kind"

Tina D on April 2025


Avatar for Parker Mechanical Heating and Cooling

Parker Mechanical Heating and Cooling

5.00(
12
)
Approved Pro

Parker Mechanical Heating and Cooling

5.00(
12
)
Approved Pro
Super Service Award
Customers say: Quick response
125 local quotes requested
2 years of experience

Our mission is to be a provider that brings back the personal touch with our customers.We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! CT Energize Heat pump installer network to receive rebates from eversource.

"Jeremy has been great from day one. He always answers his phone and gives prompt, quality and honest service. His prices are more than reasonable and his work is very professional and neat. I would recommend them to anyone looking for HVAC work! "

Nick K on November 2025

Our mission is to be a provider that brings back the personal touch with our customers.We will build a relationship that will last a lifetime after you see our quality work. As a locally owned and operated business we feel invested in our clients and constantly strive for customer satisfaction. We won't leave until the job is done right! Call or click to schedule an estimate today! CT Energize Heat pump installer network to receive rebates from eversource.

"Jeremy has been great from day one. He always answers his phone and gives prompt, quality and honest service. His prices are more than reasonable and his work is very professional and neat. I would recommend them to anyone looking for HVAC work! "

Nick K on November 2025


Avatar for Valerie Spencer Interiors LLC

Valerie Spencer Interiors LLC

4.99(
85
)
Approved Pro

Valerie Spencer Interiors LLC

4.99(
85
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
648 local quotes requested

Valerie Spencer Interiors LLC: Precision Window Treatment Installation and Handyman Service. Blinds,shades and interior shutter measurement,installation,repairs and sales. Small job specialty handyman service. Certified professional installer for Hunter Douglas, Kirsch/Levelor as well as Somfy motorized products. Former preferred installer for JC Penney custom decorating. Experience with all product lines including Bali, Graber, Smith&Noble and 3Day blinds. Independent, work with decorators, work rooms and fabricators as well as the general public. Experience with both residential and commercial window covering installs and can measure for and install all varieties of hard and soft window treatments including custom cornices and valences, shades/blinds, drapery treatments and shutters. Also repair many window treatments including corded,cordless and motorized. Detail oriented former engineer with excellent references from customers attesting to the quality and integrity of my service. Handyman small job specialist including: flat screen tv, mirror and picture hanging. Lighting including ceiling fans and lamp repairs. Electrical,plumbing and appliance repair. Furniture assembly and setup,doors and locks and more. AngiesList Super Service Award since 2016. Fully insured. Rates are very competitive. Will travel to jobs anywhere in the state. If you're looking for a reliable, top notch measurement, installation and repair person look no further. Please call us today to schedule your appointment - (860) 638-8562.

"Job well done."

Julianne C on May 2023

Valerie Spencer Interiors LLC: Precision Window Treatment Installation and Handyman Service. Blinds,shades and interior shutter measurement,installation,repairs and sales. Small job specialty handyman service. Certified professional installer for Hunter Douglas, Kirsch/Levelor as well as Somfy motorized products. Former preferred installer for JC Penney custom decorating. Experience with all product lines including Bali, Graber, Smith&Noble and 3Day blinds. Independent, work with decorators, work rooms and fabricators as well as the general public. Experience with both residential and commercial window covering installs and can measure for and install all varieties of hard and soft window treatments including custom cornices and valences, shades/blinds, drapery treatments and shutters. Also repair many window treatments including corded,cordless and motorized. Detail oriented former engineer with excellent references from customers attesting to the quality and integrity of my service. Handyman small job specialist including: flat screen tv, mirror and picture hanging. Lighting including ceiling fans and lamp repairs. Electrical,plumbing and appliance repair. Furniture assembly and setup,doors and locks and more. AngiesList Super Service Award since 2016. Fully insured. Rates are very competitive. Will travel to jobs anywhere in the state. If you're looking for a reliable, top notch measurement, installation and repair person look no further. Please call us today to schedule your appointment - (860) 638-8562.

"Job well done."

Julianne C on May 2023

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Heating Oil questions, answered by experts

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

Geothermal systems provide energy efficiency, lower utility bills, and long-term sustainability with minimal environmental impact.

Leaks, poor airflow, reduced efficiency, and loop blockages are common problems requiring service.

Most HVAC companies charge a flat service call fee of between $75 and $150, which includes traveling to your home and inspecting your system to find the underlying problem. Keep in mind that these prices only include diagnostics and the actual repairs will usually be billed separately. If you’re calling for routine service, the service call will be included in your inspection and tune-up, with the total sitting around $150. Your prices could be a little higher if you have a very large home with multiple condensers and air handlers, as inspections and servicing take longer.

An evaporator or swamp cooler is a common alternative for small spaces. These coolers blow moist air into a space to help cool it down. They are more affordable than misters and use much less water. However, coolers will not have the same cooling effect as misters, cannot help plants survive the heat, and only reach a small area.

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