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Warm & Cozy All
Year 'Round.

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Gold Shield Comfort Agreements.

Protect Your Family from the

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Our Carbon Monoxide Monitor
Provides TRUE Protection for All Ages!

Worry-Free Home Comfort.

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All Year Long.

Gold Shield Comfort Agreements
keep you snug and secure.

One hundred years of quality service accounts for a lot. That’s why thousands of homeowners throughout Central PA have chosen as their heating, cooling,  plumbing, electrical, fuel oil, propane, and home comfort contractor. We have one of the largest percentages of return customers in the area.

With over 500+ employees and the most experienced and friendliest technicians around, you can trust to give you the right solution the first time.

Why Choose Company:
— Work Quality
— Unbiased Recommendations
— Price Competitiveness
— Wide Product Selection
— Full-Service Contractor
— Professionalism & Responsive
— Financing Available
Professional and Emergency Plumbing Service

Tips, Promotions and Helpful Information

Since 1914 has helped Central Pennsylvanians stay warm in the winter and cool in the summer. Today, over 200 blue and gold trucks travel our region every day to see that your comfort is assured.

From automatic fuel oil delivery to service plans that keep your heating and cooling system operating efficiently to 24-hour emergency service, really is the company you can trust for comfort.

Read our current promotions, customer testimonials, blog, and seasonal tips to be ready for the changing seasons. You can also sign up for the HB Insider e-newsletter for the latest news and offers. It’s clear to see why thousands of residents and business owners in Central PA choose for their heating and cooling needs.

Commercial Service | Design Build Mechanical Contracting is Central Pennsylvania’s leading Design/Build mechanical contractor. Because we offer a full range of services from HVAC system engineering to service and maintenance, our clients enjoy a high level of accountability, schedule adherence and cost management.

Whether it’s a new heating system in a hospital, a new cooling system in a sales office, or a new water heater and plumbing system in a high school gymnasium, no job is too large or small for’s expert Design/Build team. saves companies time and money by centralizing responsibility for all mechanical, plumbing and electrical service needs with one, trusted resource. does more than service ventilation, cooling and heating systems. Call on us for plumbing and electrical too!

Request an Appointment

Contact to schedule a Residential or Commercial estimate, service, or fuel delivery appointment.

Emergency Service Request

For Residential or Commercial emergency service call at the number shown is also a Trusted Commercial HVAC Contractor

With 65% of our business being commercial in nature, Company is Central Pennsylvania’s leading commercial mechanical contractor. You can rely on our licensed engineers. With almost 100 years of experience in mechanical contracting, they deliver…every time. Learn more about our design/build, HVAC and plumbing installation services.

Geothermal Expertise

We’ve been installing geothermal systems since 1974. With thousands of installations in homes and businesses, it’s clear to see why we’re the most experienced geothermal system provider in Central Pennsylvania. Learn more about this great “green”, moneysaving solution.

Fuel Oil from Company

Reduce your heating costs while providing guaranteed comfort. Choose from a number of fuel oil delivery options and service programs and enjoy discounts in the process. Find out more about our fuel oil programs, equipment service, and non-program oil prices.

Propane from Company

Trust for uninterrupted propane delivery, prompt service from a company that keeps its commitments, competitive fuel costs with no hidden charges, and discounts and price protection plans. We’ll even help you switch propane suppliers! Request an appointment and learn more.