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  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon58
    Verified heating oil services reviews

Find Heating oil pros in Denmark

Avatar for LaPlante Electric, Inc.

LaPlante Electric, Inc.

183 US-1, Suite G
4.75(
63
)
Approved Pro

LaPlante Electric, Inc.

183 US-1, Suite G
4.75(
63
)
Approved Pro
Customers say: Quality work
Recommended by 93% of Angi customers
Recommended by 93% of HomeAdvisor customers
53 local quotes requested

LaPlante Electric, Inc., Please check out all the Wonderful Reviews written by our Wonderful Clients!!! Love our Clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Very good They were quick efficient and kept me updated"

Janice C on November 2023

LaPlante Electric, Inc., Please check out all the Wonderful Reviews written by our Wonderful Clients!!! Love our Clients!!! LaPlante Electric is proud to be a locally owned and family operated business that serves the Maine/New Hampshire communities. Since 1991 we have provided our customers with the highest quality products and expertise at a fair price. Since opening our doors we have built our business on being timely, tidy and making sure that every customer is 100% satisfied when the job is done. We provide our customers with on site assessments and quotes, provide financing and payment options and offer flexible installation scheduling. Our customers know that they can call 24/7 and the phone will be answered by a live person, that they will get a firm price, not an estimate and that we will show up on time when scheduled. Let us show you why our customers become customers for life, get in touch today!

"Very good They were quick efficient and kept me updated"

Janice C on November 2023


Avatar for HVAC Solutions 207, LLC

HVAC Solutions 207, LLC

50 Higgins Rd
4.92(
59
)
Approved Pro

HVAC Solutions 207, LLC

50 Higgins Rd
4.92(
59
)
Approved Pro
Super Service Award
Customers say: True professional
31 local quotes requested
2 years of experience

Welcome to HVAC Solutions 207, LLC! In business since 2023, we are a full service heating and cooling company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all service and repair for heating and air conditioning units, and no job is too big or too small. Serving Waterford and its surrounding areas, be sure to give us a call today!

"Ryan was very pleasant. He serviced and cleaned my oil furnace and made several recommendations for work that needs to be done. I’m waiting to get the quote from him."

Kimberly H on October 2025

Welcome to HVAC Solutions 207, LLC! In business since 2023, we are a full service heating and cooling company who takes great pride in the quality of our work and guarantees customer satisfaction. We specialize in all service and repair for heating and air conditioning units, and no job is too big or too small. Serving Waterford and its surrounding areas, be sure to give us a call today!

"Ryan was very pleasant. He serviced and cleaned my oil furnace and made several recommendations for work that needs to be done. I’m waiting to get the quote from him."

Kimberly H on October 2025


Avatar for Lakes Region HVAC

Lakes Region HVAC

6 Abby Rd
5.00(
11
)
Approved Pro

Lakes Region HVAC

6 Abby Rd
5.00(
11
)
Approved Pro
Customers say: Quality work
13 local quotes requested
3 years of experience

Lakes Region HVAC 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.

"Sam at Lakes Region HVAC was very attentive and professional. The heat pump installation was reasonably priced and completed quickly. Thanks, Sam!"

Kevin H on April 2025

Lakes Region HVAC 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.

"Sam at Lakes Region HVAC was very attentive and professional. The heat pump installation was reasonably priced and completed quickly. Thanks, Sam!"

Kevin H on April 2025



Harp's Plumbing & Heating

PO Box 254
No reviews yet

Harp's Plumbing & Heating

PO Box 254
No reviews yet
35 years of experience

Harp's Plumbing offers every type of plumbing service imaginable from violation code removal and water heater repair to federal sump pumps and boiler repair or installation. When it comes to your home or business, our highly qualified Maine plumbers have you covered. We have all the tools, resources and have grasped the latest techniques to unclog a drain or even transport your water heater. Our company is fully licensed, bonded and insured, meaning you can feel protected knowing you are hiring true professionals. Contact the professionals for affordable plumbing services.

Harp's Plumbing offers every type of plumbing service imaginable from violation code removal and water heater repair to federal sump pumps and boiler repair or installation. When it comes to your home or business, our highly qualified Maine plumbers have you covered. We have all the tools, resources and have grasped the latest techniques to unclog a drain or even transport your water heater. Our company is fully licensed, bonded and insured, meaning you can feel protected knowing you are hiring true professionals. Contact the professionals for affordable plumbing services.



SOS Heating

661 CHURCH HILL RD
5.00(
1
)

SOS Heating

661 CHURCH HILL RD
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Residential and commercial service provider. 3 full time employees. Visa/MC accepted. State of Maine Master licensed and insured since 1992. Business at current location since 1997.

Residential and commercial service provider. 3 full time employees. Visa/MC accepted. State of Maine Master licensed and insured since 1992. Business at current location since 1997.



Dead River Company

177 Turner Street
4.92(
12
)

Dead River Company

177 Turner Street
4.92(
12
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Dead River Company is committed to delivering exceptional customer service and to helping its customers save energy. Maintaining the safety and comfort of customers is of the utmost importance to Dead River Company. To meet that goal, the company promises to respect every customer’s schedule and pay close attention to the details. The company also thoroughly trains its employees requiring them to meet the most rigorous certification standards to perform their jobs. Dead River Company guarantees it will be there delivering on its promises to its customers.

Dead River Company is committed to delivering exceptional customer service and to helping its customers save energy. Maintaining the safety and comfort of customers is of the utmost importance to Dead River Company. To meet that goal, the company promises to respect every customer’s schedule and pay close attention to the details. The company also thoroughly trains its employees requiring them to meet the most rigorous certification standards to perform their jobs. Dead River Company guarantees it will be there delivering on its promises to its customers.


Fontaine HVAC

2 SANDY ST
4.80(
10
)

Fontaine HVAC

2 SANDY ST
4.80(
10
)
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers

Fontaine HVAC is a small family owned business which was established 2008. We have grown from 1 employee to 13 employees and two offices (Lewiston/Augusta). Our goal is to try and please our customers.

Fontaine HVAC is a small family owned business which was established 2008. We have grown from 1 employee to 13 employees and two offices (Lewiston/Augusta). Our goal is to try and please our customers.

Heating Oil questions, answered by experts

A geothermal heat pump system will take about 10 years to pay for itself, and it has a life span of anywhere from about 25 to 50 years. Installing a geothermal heat pump will cost about $14,250 upfront, but it can reduce your energy bills by around 65% when compared to a conventional HVAC system.

It’s a better use of energy (and your money) NOT to run an ERV system all the time. Most experts recommend that you cycle your ERV system on and off throughout the year. However, the recommended advice could change based on your climate, the number of people in your home, the size and style of your home, and your heating and cooling system. Contact a local pro for more specific advice.

For most systems, an annual HVAC system service is more than enough. Some homeowners prefer a twice-a-year visit to ensure the system is ready for the upcoming summer and winter seasons. If you need to call an HVAC pro more often than this, it may be time to check if your system is getting old enough for a replacement.

Yes, geothermal heat pumps are worth the money. You can save about 70% on heating costs in the winter and around 50% on cooling costs in the summer with a geothermal heat pump compared to a traditional HVAC system. Over time, your savings on monthly utilities will pay for the cost of the geothermal heat pump installation. If you have an incredibly small yard, however, you may not have enough space for this type of system.

There are three main types of heat pumps. An air-source heat pump system is the most common and has two parts—an indoor air handler unit and an outdoor heat pump unit. A ductless heat pump system functions similarly to an air-source heat pump system but doesn’t need ductwork to distribute the air. A geothermal heat pump system pulls heat from the ground to help heat your home.

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