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  • Average homeowner rating star icon4.5
    Average homeowner rating
  • Verified reviews icon253
    Verified heating oil services reviews

Find Heating oil pros in Concord

Avatar for Bell Brothers Plumbing Heating & Air

Bell Brothers Plumbing Heating & Air

4.66(
387
)
Approved Pro

Bell Brothers Plumbing Heating & Air

4.66(
387
)
Approved Pro
Customers say: Super punctual
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
58 local quotes requested

We are locally owned and operated, and serving the Bay Area. Our focus is residential air conditioning, heating, Installation of HVAC systems and full-service plumbing. We love working with homeowners and helping to take care of their precious homes. We also keep busy doing light commercial service. Serving California since 1954, financing options available, We don't charge extra for Saturday service calls.

"Called this company for their $77 dollar, which they advertised with a flyer, for a tune-up and cleaning for my heating system. They are a Hayward company and I was told that our Castro Valley home was not in their service area. I bet if I called to buy a new heater they would be out in a day."

Gregory O on March 2023

We are locally owned and operated, and serving the Bay Area. Our focus is residential air conditioning, heating, Installation of HVAC systems and full-service plumbing. We love working with homeowners and helping to take care of their precious homes. We also keep busy doing light commercial service. Serving California since 1954, financing options available, We don't charge extra for Saturday service calls.

"Called this company for their $77 dollar, which they advertised with a flyer, for a tune-up and cleaning for my heating system. They are a Hayward company and I was told that our Castro Valley home was not in their service area. I bet if I called to buy a new heater they would be out in a day."

Gregory O on March 2023


Avatar for Aire Serv of Campbell & Saratoga

Aire Serv of Campbell & Saratoga

4.91(
11
)
Approved Pro

Aire Serv of Campbell & Saratoga

4.91(
11
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
454 local quotes requested

Looking for reliable Heating & A/C services in the BAY Area and surrounding counties? Look no further than Aire Serv of Campbell & Saratoga. Our team of experts is here to assist you with all your heating and A/C needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!

"Very well!"

Sanjeev G on September 2025

Looking for reliable Heating & A/C services in the BAY Area and surrounding counties? Look no further than Aire Serv of Campbell & Saratoga. Our team of experts is here to assist you with all your heating and A/C needs. With our exceptional service and attention to detail, we are dedicated to providing the best solutions for all your needs. Contact us today!

"Very well!"

Sanjeev G on September 2025


Avatar for Bonney Plumbing Heating Air & Rooter Service

Bonney Plumbing Heating Air & Rooter Service

3.94(
282
)
Approved Pro

Bonney Plumbing Heating Air & Rooter Service

3.94(
282
)
Approved Pro
Customers say: Super punctual
483 local quotes requested
47 years of experience

Bonney Plumbing, Sewer, Electrical, Heating and Air, has been your local, reliable service company since 1978. As an A+ rated member of the Better Business Bureau, we have worked hard to build our reputation by providing you with top notch technicians, superior products and exceptional customer service. We have serviced thousands upon thousands of satisfied, loyal customers and are so pleased to earn your referrals. You can count on Bonney for quick, reliable service and repair for your plumbing, electrical, heating and air conditioning needs.

"They destroyed the whole pipes that caused flooding to my neighbors. The water was off and every other day we need to go out to the street to turn it on. This company denied the responsibility but later reimbursed me for the first leak repair after employee acknowledging doing partial work. This project aims to address and fix the extensive leaks. Must be completely replaced, cause of leaks appears to be from over heating of the copper as locations are at ALL connections and bends in the pipe, too much to patch. You can contact me to this phone number: 9(16) 857-5652"

Lisa M on May 2025

Bonney Plumbing, Sewer, Electrical, Heating and Air, has been your local, reliable service company since 1978. As an A+ rated member of the Better Business Bureau, we have worked hard to build our reputation by providing you with top notch technicians, superior products and exceptional customer service. We have serviced thousands upon thousands of satisfied, loyal customers and are so pleased to earn your referrals. You can count on Bonney for quick, reliable service and repair for your plumbing, electrical, heating and air conditioning needs.

"They destroyed the whole pipes that caused flooding to my neighbors. The water was off and every other day we need to go out to the street to turn it on. This company denied the responsibility but later reimbursed me for the first leak repair after employee acknowledging doing partial work. This project aims to address and fix the extensive leaks. Must be completely replaced, cause of leaks appears to be from over heating of the copper as locations are at ALL connections and bends in the pipe, too much to patch. You can contact me to this phone number: 9(16) 857-5652"

Lisa M on May 2025


Avatar for Albert Nahman Plumbing, Heating, and Cooling

Albert Nahman Plumbing, Heating, and Cooling

4.45(
686
)
Approved Pro

Albert Nahman Plumbing, Heating, and Cooling

4.45(
686
)
Approved Pro
Customers say: Super punctual
880 local quotes requested
44 years of experience

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025

Albert Nahman Services was founded in 1981 and has been serving Berkeley, CA and it surrounding areas in all their plumbing and HVAC needs. Each of our technicians went through rigorous training so we can guarantee that you will be receiving the proper service. We are also insured and supply a warranty for our parts for five years and up to twenty years on an re-piping or sewer replacement. Call us now to make your appointment!

"The plumbing technicians came out as promised to assess the leak. They were both very courteous and kind and assessed the damage. I am giving three stars because they estimated the cost to be almost 250% higher than what the actual cost was to fix the issue. I am sure there are customers out there that would just accept any bid however, please get multiple beds for these projects, especially when working with this company as they will inflate the cost to take advantage of the situation. I ended up only paying for the $79 estimate."

Kevin C on September 2025


Bright Home Energy Services

5.00(
8
)

Bright Home Energy Services

5.00(
8
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Bright Home Energy Services is a green energy contractor proudly serving the greater Sacramento area. We specialize in energy efficient home improvement projects and whole home design including asphalt roofing, metal roofing, ventilation, solar panels, heating and air conditioning repair and replacment, insulation, window replacement and water heating/plumbing repair and replacement. If you are wondering how you can save more in your home, we also offer a home energy audit which will take a look at everything with energy savings and home improvement in mind. We have many options and the tools to get your job done right the first time and within your budget. All inspections and replacement consultations are FREE, just contact us and find out how we can help today.

"There Services were excellent. They kept in me in the loop. There was a glitch on the equipment on the first day of installation, but it was resolved on the next day. Now, I am feeling much cooler. I recommend this business for your cooling and heating needs. Thank you"

William D on August 2022

Bright Home Energy Services is a green energy contractor proudly serving the greater Sacramento area. We specialize in energy efficient home improvement projects and whole home design including asphalt roofing, metal roofing, ventilation, solar panels, heating and air conditioning repair and replacment, insulation, window replacement and water heating/plumbing repair and replacement. If you are wondering how you can save more in your home, we also offer a home energy audit which will take a look at everything with energy savings and home improvement in mind. We have many options and the tools to get your job done right the first time and within your budget. All inspections and replacement consultations are FREE, just contact us and find out how we can help today.

"There Services were excellent. They kept in me in the loop. There was a glitch on the equipment on the first day of installation, but it was resolved on the next day. Now, I am feeling much cooler. I recommend this business for your cooling and heating needs. Thank you"

William D on August 2022



eros heating

5.00(
1
)

eros heating

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

Welcome to E H C Eros Heating and Cooling! We are California's premier professional heating and air conditioning contractor offering the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our number one priority. Please call us today to schedule your appointment! We are bonded and insured.

Welcome to E H C Eros Heating and Cooling! We are California's premier professional heating and air conditioning contractor offering the highest quality and most attentive customer service. We are known to pay exquisite attention to detail while making customer satisfaction our number one priority. Please call us today to schedule your appointment! We are bonded and insured.


Avatar for A and R Furnace and Heating Service

A and R Furnace and Heating Service

No reviews yet

A and R Furnace and Heating Service

No reviews yet
31 years of experience

Air conditioning service and heating installations is servicing the Sunnyvale, San Jose, Saratoga, Los Gatos, Cupertino, Los Altos, Milpitas and fremont, California since 1998, with residential and commercial hvac, furnace repair, furnace replacements, maintenace available by contract only, refrigeration service and repair, applaince repair and service, water heater replacement, heat pump service. Carrier, trane, bryant, rheem, lennox, american standard, york, amana, goodman, day and night air conditioning and heating. we service all brands and models, A and R FURNACE and heating is a reliable company that specializes in Residential and Commercial HEATING service/repairs installations and replacements, central air, furnace repair and service, wall heaters, Heat pumps, Air handlers, roof top heaters, ac and heating package units, wall heaters, floor heaters, boilers, radiant water heaters, water heaters, boilers, refrigeration, appliance repairs, compressors, evaporator coils, thermostats, electronic air cleaners, duct replacement and cleaning, refrigeration service, freezer repairs, walking coolers, Ice makers, washers and dryer service, thankless water heaters, We are providing FURNACE and heating services in Fremont, San Jose, Livermore, Pleasanton, Castro Valley, Danville, Saratoga, Palo Alto, Santa Clara, Sunnyvale, Saratoga, Los Gatos, Cupertino, Los altos, mountain view, Atherton, Menlo Park, Woodside, Portola valley, San Carlos, Union City, Newark, Hayward, San Leandro, San Lorenzo, Oakland, Alameda, Alamo, Danville, Lafayette, Orinda, Moraga, walnut creek, Tracy, California. ALL HEATING AND FURNACE MAKES AND MODELS Trane, Carrier, Bryant, Lennox, York, Payne, American Standard, Day and Night, Amana, Goodman, Coleman, Sears, general electric, Ruud, Maytag, Kenmore, Mitsubishi, turbo air,

Air conditioning service and heating installations is servicing the Sunnyvale, San Jose, Saratoga, Los Gatos, Cupertino, Los Altos, Milpitas and fremont, California since 1998, with residential and commercial hvac, furnace repair, furnace replacements, maintenace available by contract only, refrigeration service and repair, applaince repair and service, water heater replacement, heat pump service. Carrier, trane, bryant, rheem, lennox, american standard, york, amana, goodman, day and night air conditioning and heating. we service all brands and models, A and R FURNACE and heating is a reliable company that specializes in Residential and Commercial HEATING service/repairs installations and replacements, central air, furnace repair and service, wall heaters, Heat pumps, Air handlers, roof top heaters, ac and heating package units, wall heaters, floor heaters, boilers, radiant water heaters, water heaters, boilers, refrigeration, appliance repairs, compressors, evaporator coils, thermostats, electronic air cleaners, duct replacement and cleaning, refrigeration service, freezer repairs, walking coolers, Ice makers, washers and dryer service, thankless water heaters, We are providing FURNACE and heating services in Fremont, San Jose, Livermore, Pleasanton, Castro Valley, Danville, Saratoga, Palo Alto, Santa Clara, Sunnyvale, Saratoga, Los Gatos, Cupertino, Los altos, mountain view, Atherton, Menlo Park, Woodside, Portola valley, San Carlos, Union City, Newark, Hayward, San Leandro, San Lorenzo, Oakland, Alameda, Alamo, Danville, Lafayette, Orinda, Moraga, walnut creek, Tracy, California. ALL HEATING AND FURNACE MAKES AND MODELS Trane, Carrier, Bryant, Lennox, York, Payne, American Standard, Day and Night, Amana, Goodman, Coleman, Sears, general electric, Ruud, Maytag, Kenmore, Mitsubishi, turbo air,



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Heating Oil questions, answered by experts

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.

Regular inspections, loop flushing, and checking heat exchangers help extend system lifespan.

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

Yes, many providers offer organic or eco-friendly treatments. Confirm availability with your contractor.

DIY maintenance like filter cleaning is possible, but professional servicing ensures proper pressure, refrigerant levels, and loop performance.

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