"},"url":"https://www.angi.com/companylist/us/ca/san-jose/a-1-heating-and-cooling-reviews-6395307.htm"},"position":5},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Speedy Plumbing","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Kay-lee L."},"reviewBody":"My water heater is good."},"url":"https://www.angi.com/companylist/us/ca/unknown/speedy-plumbing-reviews-8552093.htm"},"position":6},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"EMBARCADERO AUTOMOTIVE","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Evan P."},"reviewBody":"Had to bring the car back twice for them to redo the work they originally did. Car was leaking oil, never did before and car ran very rough. Also, they broke my air conditioning unit when they had t remove my dash and they wanted to charge me another $1000 for them to fix what they broke. Ended up getting it fixed for free but will never go there again. "},"url":"https://www.angi.com/companylist/us/ca/san-francisco/embarcadero-automotive-reviews-485824.htm"},"position":7},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Bayhill Heat & Air","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Nazy F."},"reviewBody":"The technician was very nice, he fixed the heater that was broken. I also needed to have another heater replaced and he was supposed to give us a call back after he found some pricing and never called us back."},"url":"https://www.angi.com/companylist/us/ca/san-mateo/bayhill-heat-and-air-reviews-2349778.htm"},"position":8},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"ANNUZZI HEATING & COOLING INC","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Kathy T."},"reviewBody":"I really like Annuzzi Heating and Cooling, and am going to contact them to order a new heater. Our current heater is more than 20 years old; it's a good heater (one of the early energy efficient heaters), and it has lasted longer than its expected life. Occasionally, over the years, the heater has stopped working. Several times, Annuzzi Heating and Cooling has been able to breathe new life into it. (Their competition, other companies, have given me the hard sell to buy a new heater [ex: a technician from The Competition (not Annuzzi's] never did identify the problem, and was reluctant to call the manufacturer for guidance in identifying the problem/ordering new parts.) The Annuzzi technician figured out what the problem was--a corroded battery in the thermostat, and when he replaced it, the heater worked! What would you rather pay for, a new battery, or a new heater? So yes, I'm a big fan of Annuzzi's, and when we order our new heater, you BET it will be from Annuzzi's! I recommend them high;y! "},"url":"https://www.angi.com/companylist/us/ca/south-san-francisco/annuzzi-heating-and-cooling-inc-reviews-210088.htm"},"position":9},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"SPEEDEE OIL CHANGE & TUNE-UP","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Susan R."},"reviewBody":"I go to them for oil change and I was there about 3 months ago."},"url":"https://www.angi.com/companylist/us/ca/san-bruno/speedee-oil-change-and-tune-up-reviews-3325487.htm"},"position":10}]}
Heating Oil Service reviews from real Angi homeowners in Sunol, CA
First person who came said that he couldn’t do it on his own. Harris Water Heaters were sent out next. The work was done the following day. He was very professional, skilled and punctual. What more can you ask for?
Deanna B.
5.0
07/2017
Very prompt! Called them in the morning and they installed the new water heater by the afternoon. They took away the old broken water heater. The whole job took less than two hours.
Richard S.
5.0
04/2017
It was great. I really love them. They came a removed the old heater and they installed the new heater and installed a new thermostat and made it all work. It was fine. They were really good. The price was outstanding. Quality was good too. They said they where going to get here noonish and...
The technician was very nice, he fixed the heater that was broken. I also needed to have another heater replaced and he was supposed to give us a call back after he found some pricing and never called us back.
Kathy T.
5.0
09/2013
I really like Annuzzi Heating and Cooling, and am going to contact them to order a new heater. Our current heater is more than 20 years old; it's a good heater (one of the early energy efficient heaters), and it has lasted longer than its expected life. Occasionally, over the years, the...
Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.
"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"
Lain L on September 2025
Service Champions is the leading heating and air conditioning contractor in Northern California servicing homeowners in East Bay, South Bay and Sacramento areas. We can make your home more comfortable and improve the quality of air you and your family breathe. We specialize in maintenance, repair and sales of all brands of air conditioners and heaters, and are experts in indoor air quality improvement through filtration, duct replacement, insulation and hospital grade UV lights. All the air conditioners we install have the new environmentally friendly refrigerant that does not damage the ozone. We also are huge proponents of super high efficient equipment, such as 95% efficient furnaces. This equipment saves homeowners a tremendous amount of money on their utility bills.
"Our Service Tech, Alex Peck, arrived on time to perform the annual check up & tune-up of our HVAC System. He was very professional and following the Tune-Up asked if there was any other items that needed done or looked into that he could take care of. His services were very much appreciated and very professional. Lee"
At Chill Heating and Cooling, we provide expert HVAC services tailored to your needs. From efficient installations to dependable repairs and maintenance, our skilled team ensures your indoor comfort all year round. With a commitment to quality and customer satisfaction, we deliver innovative solutions that enhance efficiency and save you money. Trust us to keep your home or business comfortable—your comfort is our mission!
"Viktor did a great job. Fast and friendly"
Juan M on August 2025
At Chill Heating and Cooling, we provide expert HVAC services tailored to your needs. From efficient installations to dependable repairs and maintenance, our skilled team ensures your indoor comfort all year round. With a commitment to quality and customer satisfaction, we deliver innovative solutions that enhance efficiency and save you money. Trust us to keep your home or business comfortable—your comfort is our mission!
Livermore Mechanical, Inc. is a Union Shop specializing in Residential and Commercial HVAC Service and Installs. We can handle any project or problem, large or small. Over the years, we have built our reputation on communication, honesty, integrity & quality of craftsmanship. We always strive for perfection & we get the job done right the first time. Call today to schedule a consultation!
"Great response time. They were able to replace parts the very next day. Oz was the tech, he was very professional and thorough. Megan was a delight to talk to and assure our needs were met.We highly recommend Livermore Mechanical"
Diane M on January 2021
Livermore Mechanical, Inc. is a Union Shop specializing in Residential and Commercial HVAC Service and Installs. We can handle any project or problem, large or small. Over the years, we have built our reputation on communication, honesty, integrity & quality of craftsmanship. We always strive for perfection & we get the job done right the first time. Call today to schedule a consultation!
"Great response time. They were able to replace parts the very next day. Oz was the tech, he was very professional and thorough. Megan was a delight to talk to and assure our needs were met.We highly recommend Livermore Mechanical"
Duran HVAC, inc. is committed to providing quality work in heating, and cooling services to the South Bay, and surrounding area. From a small routine maintenance to a complete new install our service, and install technicians are ready to provide excellent service and address any needs of your indoor comfort.
"Tony and his team from Duran HVAC are the A team!! I give them an A++ on their work for us. Tony came out and has very helpful in thinking about the overall job, and we discussed options. His team led by Paul then came out and completed all the work described above in 4 days. Tony came by and checked on the work progress as well. This team is so skilled at what they do, they are a pleasure to work with, very careful with tarps and cleaning up each day, and the work has been completely superbly! They tested the system at the end of the last day and showed me how to program the two thermostats. They are the best! This is the beginning of an excellent long-term customer-service relationship. I will definitely be asking them to come back and handle the yearly maintenance checks of the systems. It is wonderful to find a team you know are highly competent, reliable, and great to work with! I highly recommend them to others! Do yourself a favor and call Tony at Duran HVAC now! You'll be very happy you did!"
Clare-Marie K on November 2020
Duran HVAC, inc. is committed to providing quality work in heating, and cooling services to the South Bay, and surrounding area. From a small routine maintenance to a complete new install our service, and install technicians are ready to provide excellent service and address any needs of your indoor comfort.
"Tony and his team from Duran HVAC are the A team!! I give them an A++ on their work for us. Tony came out and has very helpful in thinking about the overall job, and we discussed options. His team led by Paul then came out and completed all the work described above in 4 days. Tony came by and checked on the work progress as well. This team is so skilled at what they do, they are a pleasure to work with, very careful with tarps and cleaning up each day, and the work has been completely superbly! They tested the system at the end of the last day and showed me how to program the two thermostats. They are the best! This is the beginning of an excellent long-term customer-service relationship. I will definitely be asking them to come back and handle the yearly maintenance checks of the systems. It is wonderful to find a team you know are highly competent, reliable, and great to work with! I highly recommend them to others! Do yourself a favor and call Tony at Duran HVAC now! You'll be very happy you did!"
Giant HVAC is the Bay Area's premier Heating and AC company. Owner operated by a family man, we stand tall to ensure you and your family stay comfortable. With more that 18 yrs of experience in the HVAC industry and as an HVAC energy inspector, we are really proud to provide quality services and installation. Our specialties include: -Free Estimates -Heating and AC Installation -Service and Repair -Duct Leakage Experts
"Very pleased"
Richard R on June 2024
Giant HVAC is the Bay Area's premier Heating and AC company. Owner operated by a family man, we stand tall to ensure you and your family stay comfortable. With more that 18 yrs of experience in the HVAC industry and as an HVAC energy inspector, we are really proud to provide quality services and installation. Our specialties include: -Free Estimates -Heating and AC Installation -Service and Repair -Duct Leakage Experts
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.
After 17 years of providing quality, reliable and timely plumbing services as an employee and being disappointed by some of the dishonest and questionable tactics of my constituents, I have ventured out under my own license to provide superior plumbing services at honest, fair prices. Customers may choose to accept flat-rate bids for larger jobs or terms for an hourly estimate based upon their needs. Full payment is due upon completion of contracted work and we gladly accept cash, check or credit card.
After 17 years of providing quality, reliable and timely plumbing services as an employee and being disappointed by some of the dishonest and questionable tactics of my constituents, I have ventured out under my own license to provide superior plumbing services at honest, fair prices. Customers may choose to accept flat-rate bids for larger jobs or terms for an hourly estimate based upon their needs. Full payment is due upon completion of contracted work and we gladly accept cash, check or credit card.
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,
FAQs for heating oil service projects in Sunol, CA
To buy heating oil for your house, contact local heating oil companies to compare prices and place an order once you decide on a supplier. The company will have to deliver your heating oil in a truck designed to carry and dispense heating oil safely. Call and order your heating oil early enough to have your oil delivered before you need to start using it for home heating.
On average, you’ll need about two gallons of oil per day to heat your house when it’s 50 degrees Fahrenheit outside. Most oil tank capacity is about 275 gallons, and heating your house with two gallons of oil per day will last about four and a half months. This consumption will vary depending on the climate and average temperature in your location. For example, if the winters are longer and colder where you live, you’ll probably need to refill your oil tank at least once to get through the winter.
You save money on heating oil in a few ways:
Make sure your home is well insulated and sealed against drafts and heat leakage.
Use a thermostat that’s working properly and calibrated accurately.
Program your thermostat to lower the heat when you’re not home.
Order heating oil during the off-season when prices are likely to be lower.
Summer months tend to be when heating oil prices are lowest because of decreased demand. Buying heating oil during the off-season also prepares you for when the weather gets cold, and you need to start using the oil to heat your home. Although heating oil prices will fluctuate, it’s best to avoid purchasing between September and April, as that's the peak season for heating oil demand.
Overall, heating your home with an oil furnace tends to be less expensive than heating your home with an electric heating system. Oil heating systems stay warm for longer periods of time without drawing a constant electrical current to maintain a temperature. Plus, heating oil systems typically have a longer lifespan and lower price tag than their electrical counterparts, resulting in short- and long-term savings.
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