Top-rated heating oil pros.

Get matched with top heating oil pros in Norwalk, CT

There are 6 highly-rated local heating oil pros.

TRUSTED BY NORWALK, CT HOMEOWNERS

  • Average homeowner rating star icon4.3
    Average homeowner rating
  • Verified reviews icon155
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Norwalk, CT

*The Angi rating for Heating Oil Service companies in Norwalk, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

*The HomeAdvisor rating for Heating Oil Service companies in Norwalk, CT is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Heating Oil Service needs.

Last update on December 07, 2025

Find Heating oil pros in Norwalk

Avatar for Petro Home Services

Petro Home Services

4.55(
91
)
•Approved Pro

Petro Home Services

4.55(
91
)
•Approved Pro
Customers say: True professional
540 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 H L Bowman

H L Bowman

4.72(
387
)
•Approved Pro

H L Bowman

4.72(
387
)
•Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
3118 local quotes requested

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Exceptional service from the initial diagnosis to repair, superb team. I appreciated everyone's thoroughness, willingness and honest business tactics. They provided a safe environment for me to ask questions and we explored all options. Ultimately, Joshua, sealed the deal by being caring and understanding. His expertise showed but most importantly his work ethics and integrity was felt. Many thanks to the whole team Brett, Joshua, Jason and Peter delivered Top notch service. Lastly, the communication was A+. Loved receiving text messages with photo id's, true professionals. Highly recommend! You won't be disappointed!"

Angela W on August 2025

HL Bowman has been in the same location for 38 years and owned by the same family for over 65 years. HL Bowman is a non commission based company. HL Bowman employees will never upsell you a product you don't need. Dennis and Bryan Enders and his family have deep roots in the Harrisburg community. After 65 years Dennis and family stay committed to giving the community the best possible service and product to fit their needs. HL Bowman has won Angie's List super service award every year.

"Exceptional service from the initial diagnosis to repair, superb team. I appreciated everyone's thoroughness, willingness and honest business tactics. They provided a safe environment for me to ask questions and we explored all options. Ultimately, Joshua, sealed the deal by being caring and understanding. His expertise showed but most importantly his work ethics and integrity was felt. Many thanks to the whole team Brett, Joshua, Jason and Peter delivered Top notch service. Lastly, the communication was A+. Loved receiving text messages with photo id's, true professionals. Highly recommend! You won't be disappointed!"

Angela W on August 2025

Avatar for Ryan & Company

Ryan & Company

4.68(
60
)
•Approved Pro

Ryan & Company

4.68(
60
)
•Approved Pro
Customers say: Super punctual
115 local quotes requested
76 years of experience

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

We are a Family owned & operated business. Ryan & Co.,Inc. is a full service Plumbing, Heating and Cooling repair and installation company established in 1949 with a genuine commitment to professional, affordable & personalized service.

"Great job guys. Lovely working with them"

Robert H on July 2024

Avatar for TT & CA Plumbing and Heating

TT & CA Plumbing and Heating

5.00(
10
)

TT & CA Plumbing and Heating

5.00(
10
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

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!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024

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!

"The crew arrived on time,they were very respectful,the work performed was properly done,no leaks so far,the workers cleaned up after themselves.I am keeping their contact information because next time I would not hesitate to call them again"

Joseph D on May 2024

Comfortpro

No reviews yet

Comfortpro

No reviews yet

Offering reliable professional air conditioning services with diligence. I have been working in the air conditioning field for 10 plus years having first hand knowledge in service and installation projects for Daikin, Fujitsu, American standard, Goodman, carrier systems as well as ductwork fabrication projects and installation for residential and commercial installations

Offering reliable professional air conditioning services with diligence. I have been working in the air conditioning field for 10 plus years having first hand knowledge in service and installation projects for Daikin, Fujitsu, American standard, Goodman, carrier systems as well as ductwork fabrication projects and installation for residential and commercial installations

Avatar for J T Collins Plumbing and Heating

J T Collins Plumbing and Heating

4.50(
8
)

J T Collins Plumbing and Heating

4.50(
8
)
Customers say: Quick response
16 years of experience

JT Collins Plumbing has been in business since 2009, we specialize in all types plumbing and hot water heating Installations and repair. Give us a call or text at (203)500-4639 for your free estimate today.

"Horrible. Still working on the project. Three days in he worked a total of 6 hours. Constantly left the job for hours at a time. Never showed up when he said he would. Always I will be there in 10 minutes and an hour an a half later strolling up to have to leve again within an hour of working. Tor up the house and left a mess and the job still is not done. Extremely unhappy. I will NEVER use him again or thissite for refferences again."

Jodi L on February 2021

JT Collins Plumbing has been in business since 2009, we specialize in all types plumbing and hot water heating Installations and repair. Give us a call or text at (203)500-4639 for your free estimate today.

"Horrible. Still working on the project. Three days in he worked a total of 6 hours. Constantly left the job for hours at a time. Never showed up when he said he would. Always I will be there in 10 minutes and an hour an a half later strolling up to have to leve again within an hour of working. Tor up the house and left a mess and the job still is not done. Extremely unhappy. I will NEVER use him again or thissite for refferences again."

Jodi L on February 2021

South Amboy Plumbing supply

No reviews yet

South Amboy Plumbing supply

No reviews yet
Free onsite estimate

Quality Wholesale Plumbing Products since the 1950’s! South Amboy Plumbing Supply is an independent plumbing supply wholesaler with over 60 years of service supplying the needs of plumbing, heating, cooling and remodeling contractors in New Jersey and New York. When considering a purchase or product inquiry, South Amboy Plumbing Supply has a team that is product educated and customer service ready.

Quality Wholesale Plumbing Products since the 1950’s! South Amboy Plumbing Supply is an independent plumbing supply wholesaler with over 60 years of service supplying the needs of plumbing, heating, cooling and remodeling contractors in New Jersey and New York. When considering a purchase or product inquiry, South Amboy Plumbing Supply has a team that is product educated and customer service ready.

Comfort Zone Cooling and Heating, Inc.

5.00(
3
)

Comfort Zone Cooling and Heating, Inc.

5.00(
3
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Please note that we do no service window units. Comfort Zone Pro Cooling & Heating Inc. has served New York homeowners and businesses for years. With more than 20 years of experience providing air conditioning reliable services in NYC and surroundings. You can count on us for all your heating and cooling service needs, whether it’s AC repair, air conditioner service air conditioning installation. Learn a little more about our services below.

"Excellent! They were efficient, quick and very knowledgeable."

Michael D on November 2019

Please note that we do no service window units. Comfort Zone Pro Cooling & Heating Inc. has served New York homeowners and businesses for years. With more than 20 years of experience providing air conditioning reliable services in NYC and surroundings. You can count on us for all your heating and cooling service needs, whether it’s AC repair, air conditioner service air conditioning installation. Learn a little more about our services below.

"Excellent! They were efficient, quick and very knowledgeable."

Michael D on November 2019

OK Petroleum

No reviews yet

OK Petroleum

No reviews yet

OK Petroleum offers residential and commercial heating oil deliveries including antifreeze, motor oil, fuel oil and more. For quick access visit our gas stations that are located across Nassau and Suffolk Counties. Call us today at 631-321-0549 to know more!

OK Petroleum offers residential and commercial heating oil deliveries including antifreeze, motor oil, fuel oil and more. For quick access visit our gas stations that are located across Nassau and Suffolk Counties. Call us today at 631-321-0549 to know more!

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Heating Oil questions, answered by experts

Your HVAC manufacturer will give you instructions on how often you should service your system. Have your unit professionally serviced at least once a year when in doubt. 

Heat pump systems are different because they provide heating and cooling solutions for your home. In this case, you should have it serviced at least twice a year.

Yes, technicians check refrigerant levels, loop performance, and system calibration for peak efficiency.

Most maintenance checks take 2-5 hours, though extensive repairs may take longer.

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.

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