Top-rated heating oil pros.

Get matched with top heating oil pros in Smithfield, PA

Enter your ZIP and get matched with up to 5 pros

Verified Reviews for Heating Oil Service pros in Smithfield, PA

*The Angi rating for Heating Oil Service companies in Smithfield, PA 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 Smithfield, PA 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 November 09, 2025

Find Heating oil pros in Smithfield

Avatar for Stadelman Service and Installation

Stadelman Service and Installation

5.00(
8
)
•Approved Pro

Stadelman Service and Installation

5.00(
8
)
•Approved Pro
Super Service Award
Customers say: Quick response
17 local quotes requested
1 years of experience

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you educated on your task or project. We look forward to earning your business! Call us today.

"Matt is awesome! He came down super fast to help me fix a part on my furnace and get my heat going after 3 days without heat. He works the hours that no one else will. He is very affordable, friendly, professional, and knowledgeable. I highly recommend him for all of your HVAC needs. "

Matt H on February 2025

We pride our company on reliability, great communication, integrity, and quality work. We are experts in our trade, and will do our best to keep you educated on your task or project. We look forward to earning your business! Call us today.

"Matt is awesome! He came down super fast to help me fix a part on my furnace and get my heat going after 3 days without heat. He works the hours that no one else will. He is very affordable, friendly, professional, and knowledgeable. I highly recommend him for all of your HVAC needs. "

Matt H on February 2025

Avatar for GRAHAM-SIMON PLUMBING CO LLC

GRAHAM-SIMON PLUMBING CO LLC

4.84(
67
)
•Approved Pro

GRAHAM-SIMON PLUMBING CO LLC

4.84(
67
)
•Approved Pro
Customers say: Super punctual
Recommended by 92% of Angi customers
Recommended by 92% of HomeAdvisor customers
235 local quotes requested

Family-owned business providing plumbing, heating, cooling and electrical services to homes and businesses since 1976.

"Was a very good service!!"

Dana M on October 2025

Family-owned business providing plumbing, heating, cooling and electrical services to homes and businesses since 1976.

"Was a very good service!!"

Dana M on October 2025

Avatar for American Home Guard Home Warranty

American Home Guard Home Warranty

5.00(
1
)

American Home Guard Home Warranty

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

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

American Home Guard is America’s top rated home warranty provider. They service home buyers and sellers across the nation.They offer home warranty service plans for single family homes, multiple units, condos, and even mobile and manufactured homes. They are proud to offer their referral and realtor programs as well as enticing rates to multiple property owners.

Antz Energy Systems Inc

3.67(
3
)

Antz Energy Systems Inc

3.67(
3
)
Customers say: Super punctual
79 years of experience

Antz Energy Systems Inc. is a family owned and operated HVAC and Plumbing Contracting Company founded in 1946. We install systems and provide and 24 hour service to Residential, Commercial, and Industrial Customers.

Antz Energy Systems Inc. is a family owned and operated HVAC and Plumbing Contracting Company founded in 1946. We install systems and provide and 24 hour service to Residential, Commercial, and Industrial Customers.

Heating Oil questions, answered by experts

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.

While it's generally safe to stay in a home with a coolant leak if your home is properly ventilated, it's important to have a professional come out to assess the situation right away. You should evacuate your home if you notice any powerful fumes. Additionally, you should leave your home if you are experiencing headaches or dizziness.

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.

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

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

The homeowners guide to home care is here

From average costs to expert advice, get all the answers you need to get your job done.

See all articles