"},"url":"https://www.angi.com/companylist/us/ca/san-jose/a-1-heating-and-cooling-reviews-6395307.htm"},"position":3},{"@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":4},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Petro Home Services","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Eric S."},"reviewBody":"
I truly struggle with this review. In my heart-of-hearts, I not only want to give AGM an outstanding review, but for one fatal flaw.
So, my furnace was on the fritz. At nearly 30 years old, it was time to be replaced. I had several quotes, and AGM was competitive, though not the lowest. They were my oil company at the time, and I?ve been very happy with my 2+ years of delivery and service, so I went back to them, and they worked with me on the price. They were also very patient as I went through MassSave to obtain a 0% 7 year HEAT Loan. Since more than my furnace was old, I replaced my Furnace and indirect water heater (both with a System 2000) and oil tank.
On the day of delivery, AGM came on-time and got right to work. They seemed surprised by the disarray of my zone design. My house is on 5 zones, and the piping was confusing. It was clear to me they were not happy with the allotted time to do the job ? or with the job itself. They were particularly upset about 2 zone valves that were in difficult to reach situations. They called out the technician who quoted me, who insisted he did not mean for them to be replaced. I was notified that they would not replace them, but would bypass them ? and I could have them replaced ? potentially rezoned ? at a future date. I was irate, but also in a difficult spot, considering my furnace was on the fritz.
They completed the installation in the time allotted, and the system is warm, quiet, and efficient. Still, like buying a new car that arrives with a large dent, I feel cheated. I hoped that someone ? anyone ? from AGM would follow up with me to rate my satisfaction. No such luck. I don?t know whether to be enthralled or irate. I was told that the bypassed zones will have no impact, other than a small loss in efficiency? but, then, why did I pay for one of the most efficient boilers on the market?
I hope that AGM will follow up with me, and will help me make this right. I have been exceedingly happy through the years, but I don?t feel this situation was handled in a fair manner. I would like to come away from this trusting that my system operates efficiency and thoroughness that I paid for. When I am satisfied this is the case, I will adjust my rating accordingly. In summary: they were very professional, they were punctual, and stayed late to finish the job on-time, they worked with us on the price and were patient while we got the financing in place. But for the zone valve issue - and the lack of follow-up on satisfaction - we were very pleased.
*UPDATE 1: Oh, the power of Angie's List! Atlas Glen-Mor saw my review, and reached out. They've agreed to complete the install, and we've made an appointment. While I do wish they'd have followed up with me regarding my satisfaction proactively, I credit them for monitoring reviews and responding accordingly. I've tentatively upgraded my overall score to a "C" pending the completion of the project. UPDATE 2: AGM made it right! The company still seems to be reactive, as I had to follow-up multiple times to schedule the appointment, but it's a minor point in the grand scheme. Thank you, Angie's List, for giving me a voice and a forum, and thank you AGM for listening and rectifying my problem!"},"url":"https://www.angi.com/companylist/us/ma/peabody/petro-home-services-reviews-473094.htm"},"position":5},{"@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":6},{"@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":7},{"@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":8},{"@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":9},{"@type":"ListItem","item":{"@type":"LocalBusiness","name":"Discount Heating and Cooling","address":{"@type":"PostalAddress","addressRegion":"CA","addressCountry":"US"},"review":{"@type":"Review","author":{"@type":"Person","name":"Dan B."},"reviewBody":"We were in the process of selling our house and needed Doug to coordinate with our real estate agent to repair the gas leak at the boiler valve and corrosion on the water heater. He was pleasant and responsive despite the coordination difficulties. The repairs were done and my house can now go into closing. Thanks Doug and Discount Heating & Cooling!"},"url":"https://www.angi.com/companylist/us/il/wheeling/discount-heating-and-cooling-reviews-75339.htm"},"position":10}]}
Heating Oil Service reviews from real Angi homeowners in Danville, CA
Last update on October 15, 2025
Randall D.
5.0
01/2018
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.
I truly struggle with this review. In my heart-of-hearts, I not only want to give AGM an outstanding review, but for one fatal flaw. So, my furnace was on the fritz. At nearly 30 years old, it was time to be replaced. I had several quotes, and AGM was competitive, though not the lowest. ...
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...
We were in the process of selling our house and needed Doug to coordinate with our real estate agent to repair the gas leak at the boiler valve and corrosion on the water heater. He was pleasant and responsive despite the coordination difficulties. The repairs were done and my house can now...
Tyndall HVAC is founded on principles of quality and integrity, boasting an impressive legacy that spans over 25 years. At the heart of our operations lies a steadfast commitment to excellence, a guiding principle that influences every aspect of our service, from the initial consultation to the finalization of each project. Our primary goal is to enhance homeowners' and business proprietors' living and working environments, ensuring their utmost comfort and satisfaction. We pride ourselves on our transparent and fair pricing model, which features a flat-rate system to eliminate the possibility of unforeseen expenses. At Tyndall HVAC, we offer complimentary, no-obligation proposals for new installations, affirming our position as a trusted and reliable partner in HVAC solutions.
"still thinking about getting the work done"
Janice B on August 2020
Tyndall HVAC is founded on principles of quality and integrity, boasting an impressive legacy that spans over 25 years. At the heart of our operations lies a steadfast commitment to excellence, a guiding principle that influences every aspect of our service, from the initial consultation to the finalization of each project. Our primary goal is to enhance homeowners' and business proprietors' living and working environments, ensuring their utmost comfort and satisfaction. We pride ourselves on our transparent and fair pricing model, which features a flat-rate system to eliminate the possibility of unforeseen expenses. At Tyndall HVAC, we offer complimentary, no-obligation proposals for new installations, affirming our position as a trusted and reliable partner in HVAC solutions.
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 Jim's Heating and Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
At Jim's Heating and Air Conditioning, we take great pride in our experience, expertise, quality and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job.
We are a small business with low overhead so we can pass the savings on to our homeowners. We work diligently to complete all service calls by offering evening hours throughout the week to fit your scheduling needs. With our many years of experience, you can feel comfortable that your heating and air needs are in good hands. Call us today to get your estimate on your next project!
"Amr was most professional & knowledgeable. He should be rewarded financially & considered to become a CEO for your company! He'd be excellent because he has started from the bottom. He has earned his way to the top! Millicent Mc Cormack 81 David Drive Moraga, CA 94556"
Millicent M on January 2021
We are a small business with low overhead so we can pass the savings on to our homeowners. We work diligently to complete all service calls by offering evening hours throughout the week to fit your scheduling needs. With our many years of experience, you can feel comfortable that your heating and air needs are in good hands. Call us today to get your estimate on your next project!
"Amr was most professional & knowledgeable. He should be rewarded financially & considered to become a CEO for your company! He'd be excellent because he has started from the bottom. He has earned his way to the top! Millicent Mc Cormack 81 David Drive Moraga, CA 94556"
We are a family owned full service heating and air conditioning company. We pride ourselves on delivering professional service to our clients. We are experts in all areas of heating and cooling installation and repair. There is no job to big or to small so please give us a call!
"We chose repair of a very old air conditioning unit due to the cost of a new unit. It is working now but we have no guarantee of for how long.
Global responded quickly and repaired the unit within hours."
Wayne B on July 2025
We are a family owned full service heating and air conditioning company. We pride ourselves on delivering professional service to our clients. We are experts in all areas of heating and cooling installation and repair. There is no job to big or to small so please give us a call!
"We chose repair of a very old air conditioning unit due to the cost of a new unit. It is working now but we have no guarantee of for how long.
Global responded quickly and repaired the unit within hours."
Welcome to ALANIS AIR, a family-owned and operated, top performing, highly rated HVAC company. We started 10 years ago in San Diego. Thanks to our unwavering dedication to quality and customer satisfaction, we're now serving the SF Bay Area and surrounding areas with one mission: to provide unparalleled comfort and care to every home we serve. We are offering the BEST deals in the industry in order to grow our business and demonstrate our excellence in service. At Alanis Air, we understand that your home is your sanctuary, and our goal is to ensure it remains a haven of comfort throughout every season. When you choose Alanis Air, you're not only selecting a service provider; you're inviting a trusted partner into your home. We take time to listen to your needs, so we can deliver solutions that fit your budget and lifestyle. If you're looking for TOP QUALITY work at a GREAT PRICE, Alanis Air will exceed your expectations! ALANIS AIR? Where Comfort Meets Care, Every Step of the Way.
"I highly recommend this company to do your heating and air conditioning project. John Alanis and his crew did an excellent job and the pricing he gave us beat the competition.
Thank you John and I’ll make sure to spread the word to my friends and relatives. "
Rod S on August 2025
Welcome to ALANIS AIR, a family-owned and operated, top performing, highly rated HVAC company. We started 10 years ago in San Diego. Thanks to our unwavering dedication to quality and customer satisfaction, we're now serving the SF Bay Area and surrounding areas with one mission: to provide unparalleled comfort and care to every home we serve. We are offering the BEST deals in the industry in order to grow our business and demonstrate our excellence in service. At Alanis Air, we understand that your home is your sanctuary, and our goal is to ensure it remains a haven of comfort throughout every season. When you choose Alanis Air, you're not only selecting a service provider; you're inviting a trusted partner into your home. We take time to listen to your needs, so we can deliver solutions that fit your budget and lifestyle. If you're looking for TOP QUALITY work at a GREAT PRICE, Alanis Air will exceed your expectations! ALANIS AIR? Where Comfort Meets Care, Every Step of the Way.
"I highly recommend this company to do your heating and air conditioning project. John Alanis and his crew did an excellent job and the pricing he gave us beat the competition.
Thank you John and I’ll make sure to spread the word to my friends and relatives. "
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!
Elite Heating and Air LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Here at Elite we stand behind quality workmanship,Please feel free to contact us today!
"Correction to my recent review. The cost was $1,100."
Nanette S on September 2025
Elite Heating and Air LLC is a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have years of hands-on experience, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Here at Elite we stand behind quality workmanship,Please feel free to contact us today!
"Correction to my recent review. The cost was $1,100."
Thank you for choosing 411 Heating & AC, LLC, Contra Costa Countys' premiere HVAC service professional. For nearly a decade, we've specialized in all your heating and air conditioning needs. We proudly serve Concord and the surrounding areas. We look forward to earning your business.
"Timely appointment. Came the next day. See was very knowledgeable. He did not try to upsell. Provided many suggestions (cleaning) to prolong equipment life. Will be myvfirst call next time."
Jeffrey F on September 2025
Thank you for choosing 411 Heating & AC, LLC, Contra Costa Countys' premiere HVAC service professional. For nearly a decade, we've specialized in all your heating and air conditioning needs. We proudly serve Concord and the surrounding areas. We look forward to earning your business.
"Timely appointment. Came the next day. See was very knowledgeable. He did not try to upsell. Provided many suggestions (cleaning) to prolong equipment life. Will be myvfirst call next time."
Eagle Air has been in business since 1993 and is a recognized authority in HVAC design, installation, repair, maintenance, and replacement of residential and commercial heating and air conditioning systems. Eagle Air offers equipment and certified professional service.
"Good"
Ani B on August 2024
Eagle Air has been in business since 1993 and is a recognized authority in HVAC design, installation, repair, maintenance, and replacement of residential and commercial heating and air conditioning systems. Eagle Air offers equipment and certified professional service.
"Good"
Ani B on August 2024
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FAQs for heating oil service projects in Danville, 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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