Carlisle Petroleum

Carlisle Petroleum Carlisle Petroleum/ CPI Mechanical Services, Central PA’s Home For Heating Oil, Propane, Heating & Air Conditioning, And Plumbing

Visit our online portal at https://carlislepetroleum.myfuelportal.com/

Built on hard work.Driven by dedication.Happy Labor Day from all of us at Carlisle Petroleum!
09/07/2026

Built on hard work.
Driven by dedication.
Happy Labor Day from all of us at Carlisle Petroleum!

Efficiency Of Your Gas Furnace Is CriticalIf you're looking for better home comfort, we can help!Today gas furnaces can ...
08/31/2026

Efficiency Of Your Gas Furnace Is Critical
If you're looking for better home comfort, we can help!

Today gas furnaces can be efficient up to 98%, air conditioners, ductless minisplit systems, heat pumps, and geothermal units have Seer ratings up to 25 and oil furnaces and boilers are more efficient than ever before. Whatever your fuel type natural gas, propane, oil or electric we can find a solution to provide the ultimate in home comfort.

717.245.2382

Is it time to replace your Air Conditioner Filter?The most important maintenance task that will ensure the efficiency of...
08/28/2026

Is it time to replace your Air Conditioner Filter?

The most important maintenance task that will ensure the efficiency of your air conditioner is to routinely replace or clean its filters. Clogged, dirty filters block normal airflow and reduce a system’s efficiency significantly. With normal airflow obstructed, air that bypasses the filter may carry dirt directly into the evaporator coil and impair the coil’s heat-absorbing capacity. Replacing a dirty, clogged filter with a clean one can lower your air conditioner’s energy consumption by 5% to 15%.

For central air conditioners, filters are generally located somewhere along the return duct’s length. Common filter locations are in walls, ceilings, furnaces, or in the air conditioner itself. Room air conditioners have a filter mounted in the grill that faces into the room.

Some types of filters are reusable; others must be replaced. They are available in a variety of types and efficiencies. Clean or replace your air conditioning system’s filter or filters every month or two during the cooling season. Filters may need more frequent attention if the air conditioner is in constant use, is subjected to dusty conditions, or you have fur-bearing pets in the house.

Need a maintenance plan? Give us a call!
717.245.2382

08/25/2026

Due to an internet outage in our area, we are unable to accept or make any phone calls at this time. We expect it to be back on by 5pm this evening. If you are in need of emergency service please call and leave a message with our answering service and we will contact you as soon as possible. Thank you for your understanding.

If you're new around here; nice to meet you! We're Carlisle Petroleum, Inc and CPI Mechanical Services.Carlisle Petroleu...
08/25/2026

If you're new around here; nice to meet you! We're Carlisle Petroleum, Inc and CPI Mechanical Services.

Carlisle Petroleum Inc. has proudly served the Greater Carlisle Area since 1982 as a family-owned business. We provide heating oil, diesel fuels and propane to local homeowners, businesses, and farmers. We also provide heating, air conditioning, hearth and plumbing services and installation. In 1992 we renamed our service division CPI Mechanical Contractors and then have since gone back to our roots as Carlisle Petroleum Inc. With a new generation of leadership for the company in 2024 the service and installation division will be CPI Mechanical Services along with Carlisle Petroleum Inc serving our heating oil, diesel, and propane customers.

Installation estimates are always free! 717.245.2382

Well thank you very much, Bryan. We appreciate the applause!
07/21/2026

Well thank you very much, Bryan. We appreciate the applause!

We want you to stay cool!When it comes to heating and cooling there is nothing worse than having an air conditioner brea...
07/15/2026

We want you to stay cool!

When it comes to heating and cooling there is nothing worse than having an air conditioner breakdown when its 90° and getting hotter.

CPI Mechanical Services will service and repair all brands of central air conditioners and heat pumps including mini-split ductless systems and geothermal heat pumps.

We will send one of our professional technicians to your home to diagnose the issue and repair your air conditioner so it is operating properly.

Give us a call: 717.245.2382

🎆 Happy 4th of July! 🇺🇸
07/04/2026

🎆 Happy 4th of July! 🇺🇸

Here's a friendly reminder: We do Air Conditioning Installation!If your air conditioner is not operating properly, is in...
07/02/2026

Here's a friendly reminder: We do Air Conditioning Installation!

If your air conditioner is not operating properly, is inefficient and too costly to repair, call CPI Mechanical Services for fast and reliable service. Our Comfort Adviser will design a customized cooling system that will meet your unique situation.

There are many factors to consider when choosing the right air conditioner for your home; energy efficiency, humidity control and indoor air quality.

For dependable air conditioning installation, call CPI Mechanical Services for your no-cost estimate.

717-245-2382

Thank you for taking the time to leave this great review, Peg. We appreciate it and we're so happy you're pleased!
05/29/2026

Thank you for taking the time to leave this great review, Peg. We appreciate it and we're so happy you're pleased!

Address

1524 Commerce Avenue
Carlisle, PA
17015

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm

Telephone

+17172452382

Website

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