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  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon32
    Verified heating oil services reviews

Verified Reviews for Heating Oil Service pros in Igo, CA

*The Angi rating for Heating Oil Service companies in Igo, CA 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 Igo, CA 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 06, 2025

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Avatar for Gallaghers Plumbing, Heating & Air Inc.

Gallaghers Plumbing, Heating & Air Inc.

3.26(
84
)
•Approved Pro

Gallaghers Plumbing, Heating & Air Inc.

3.26(
84
)
•Approved Pro
75 local quotes requested
36 years of experience

Welcome to Gallagher's Heating, Air Conditioning & Plumbing, where your family's comfort and safety are our top priorities. Whether you need air conditioning service, heating repairs, plumbing solutions, or indoor air quality improvements, you'll be served by one of our "Stand Up Guys" - highly trained professionals you can trust. Every member of our team has completed rigorous technical training, passed comprehensive background checks, and regular drug screening. We take pride in sending only the most qualified, courteous, and reliable technicians to your home. When you choose Gallagher's, you're choosing peace of mind and exceptional service from professionals who treat your home as if it were their own.

Welcome to Gallagher's Heating, Air Conditioning & Plumbing, where your family's comfort and safety are our top priorities. Whether you need air conditioning service, heating repairs, plumbing solutions, or indoor air quality improvements, you'll be served by one of our "Stand Up Guys" - highly trained professionals you can trust. Every member of our team has completed rigorous technical training, passed comprehensive background checks, and regular drug screening. We take pride in sending only the most qualified, courteous, and reliable technicians to your home. When you choose Gallagher's, you're choosing peace of mind and exceptional service from professionals who treat your home as if it were their own.

Avatar for Golden State Comfort

Golden State Comfort

5.00(
7
)

Golden State Comfort

5.00(
7
)
Customers say: Quality work
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

Golden State Comfort is your comfort & energy specialist! In business since 2006, Golden State Comfort is dedicated to serving the North State with all HVAC, Ventilation, Energy and Comfort Needs. We take pride in our trade. Before we do any repairs we will give you a written estimate with options that will best suit your financial and comfort needs to give you the best return on your investment. Call us today with your HVAC and Energy Questions!

Golden State Comfort is your comfort & energy specialist! In business since 2006, Golden State Comfort is dedicated to serving the North State with all HVAC, Ventilation, Energy and Comfort Needs. We take pride in our trade. Before we do any repairs we will give you a written estimate with options that will best suit your financial and comfort needs to give you the best return on your investment. Call us today with your HVAC and Energy Questions!

Heating Oil questions, answered by experts

If a geothermal heat pump is installed correctly, then you shouldn’t have to worry about having a backup heat source such as a furnace or oil boiler. However, there are geothermal systems installed that include a backup in case the heat pump fails due to extreme cold. This is simply a backup heat pump you’ll likely never need and not an alternative heat source.

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

You need to service an HVAC system about twice per year, with a service including an inspection and basic maintenance. It’s best to schedule maintenance in the spring (after the furnace has been running and before the AC kicks on) and in the fall (after the AC worked hard all summer and before winter’s first chill arrives). 

Regular HVAC services will keep the system working as efficiently as possible, saving you money on utilities and larger repairs. HVAC maintenance costs around $250 per visit, while bigger repairs from forgotten upkeep could cost thousands.

Yes, including optimizing settings and suggesting upgrades if needed.

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