Heating & cooling

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Heater Replace/Install

Is your furnace on the fritz? Is it time to start considering installing a new heating system? Here at First Class, we have 40+ years of experience installing and replacing new heating systems. It doesn’t…
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Heating System Repair

Residents who are in need of heating system repair in Sussex County, Wicomico County, Kent County, Worcester County, or other nearby areas can rely on First Class, a professional heating repair company.
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Boiler Services

BOILER INSTALLATION AND MAINTENANCE A boiler is a closed vessel that is able to heat water or other fluids such as natural gas, propane, oil or electric to fuel another heating system. A good, reliable…
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Furnace Services

Thinking of installing a new heating system for your home? If it’s oil or gas furnace installation you want, call us before you install either. We will not only advise you on the most energy…
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Oil Heater Services

Oil heaters are among the most important items in many households and on several commercial premises. Especially during cold winters, these machines help you keep your place warm and cozy. Domestic oil heaters, as the…
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Electric Heating

Having a dependable and efficient heating system in your home or business is of utmost importance for a variety of reasons. Heating systems do more than simply keep us warm during the winter months; they…
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Gas And Propane Heating

At First Class, we are dedicated to providing the finest gas heater repair services in both Maryland and Delaware. When running properly, your gas heating system can provide you with a variety of benefits. A…
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Ductless Heating A/C

There a now a number of options available to people seeking to keep the air inside the home at the perfect temperature year round, but which one is right for you? Ductless systems provide a…
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Hydronic heating

The modern heating systems have evolved over the past several years to provide you and your family the comfort and safety you need and deserve. With the growth of technology and science comes ways in…
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OUR CUSTOMER SUCCESS STORIES

A huge shout out to 1st Class HVAC we were having problems with the heat in our home , I have had to stay awake for the last six days…

Ric Fowler

In the beginning of September(when the temps were in the 90’s)our central A/C died. We called and they sent a technician named Mike who found the problem and got it…

Jean Burkhardt

The problem first came up on Memorial Day. Gary arrived quickly even though it was a holiday. He discovered the problem and had to order a part which they did…

Dolores Fidishun

Every member of the team was professional, courteous, knowledgeable, respectful, industrious, and delivered such high quality product that I was impressed beyond belief. Duane took the time and effort and…

Steve Feher

Our 12 year old Central AC unit burnt out and needed replacing. We contacted our current service company for an estimate to replace. The sales rep showed up with three…

Bruce Temple

Working with Sean Walsh to design and install our replacement HVAC system was a delight. Mr. Walsh was extremely knowledgeable and did a great job explaining our options based on…

N Marvin

Arrived at our second home only to find that our heat would not come on for what was the coldest night of the season so far. Called First Class, as…

STEVEN GABA

First Class is an outstanding company. My Mitsubishi system was installed by them and now a complete of two bath breakdown and replacement of bath items and pipes was completed…

ROSE MINETTI