Plumbing Services

S&D Mechanical – Keeping Homes Comfortable and Businesses Running Smoothly

Reliable Commercial & Residential Mechanical Services

At S+D Mechanical Services, we provide dependable HVAC, plumbing, and mechanical solutions for homes and businesses across Delaware and Chester County, Pennsylvania.

For over a decade, our team has delivered professional service, precise workmanship, and energy-efficient systems that keep properties safe, comfortable, and running smoothly year-round.


From HVAC installation and maintenance to plumbing repairs, water heater service, and commercial mechanical systems, we provide results built on integrity, experience, and technical expertise.

MORE ABOUT US
Multi-story apartment building with blue and gray siding, trees, and a walkway on a sunny day.

Professional service

We specialize in all aspect of plumbing and are dedicated to providing you with exceptional service. 

Plumbing tools and copper pipes arranged on a blueprint, including wrenches and fittings.
Plumber fixing a sink, explaining to homeowner in a kitchen with tools.
A person wearing yellow gloves is installing a sink drain in a white sink with a chrome faucet.
Person with gloves installing a plumbing pipe, holding a black rubber ring.
Laundry room with a washing machine, water heater, and storage shelves.
Plumber under a sink, using a wrench to tighten a fitting on water pipes.
White toilet bowl with swirling water during a flush.
Bathroom sink with silver faucet. Gray tile background. Soap dispensers mounted on wall.
Woman in yellow gloves plunges a kitchen sink.
Close-up of a red pump, pipes, and gauge, part of a heating system, on a concrete wall.
View All Services

Commercial HVAC & Mechanical Contracting

Multi-story apartment building with blue and gray siding, trees, and a walkway on a sunny day.

At S+D Mechanical Services, we understand that reliable systems mean reliable business. Our commercial division handles everything from system design and installation to routine maintenance and emergency service for large-scale facilities, including:

  • Office Buildings & Retail Centers
  • Apartment Complexes & Condominiums
  • Schools & Municipal Facilities
  • Industrial Warehouses & Manufacturing Plants
  • Medical Offices & Healthcare Buildings
  • Restaurants & Commercial Kitchens

We specialize in preventive maintenance programs and energy-efficient retrofits that help lower operating costs while keeping your systems compliant and dependable.

Frequently Asked Questions

  • What services does S+D Mechanical offer?

    We provide full-service heating, cooling, plumbing, and mechanical contracting for both residential and commercial clients.

  • Do you offer emergency HVAC repair?

    Yes — we provide 24-hour service for urgent heating, cooling, and plumbing issues.

  • How often should I schedule system maintenance?

    We recommend servicing your HVAC system twice per year — once before cooling season and once before heating season.

  • Do you work with commercial facilities?

    Absolutely. We handle system installations, maintenance programs, and mechanical upgrades for buildings of all sizes.

Ready to Schedule Your Service?

Get in touch today for a free, no-obligation estimate and see why homeowners and businesses in Garnet Valley trust S+D Mechanical Services for reliable comfort and quality craftsmanship.

Request your Free Estimate

Booking with S&D Mechanical is easy.

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Choose Your Service

Select the cleaning service you require from our range of options.

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Choose Your Date and Time

Select a convenient date and time for your cleaning service.

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Confirm and Pay

Confirm your booking details and make your payment online.

Expert tips

Visitor our blog for tips to help you keep your house in top shape.

Why Choose S+D Mechanical Services?

Locally Owned & Operated

Proudly serving Garnet Valley and the surrounding communities.

Fully Licensed & Insured Technicians

Professional, certified experts who get the job done right.

Emergency Service Available

Fast response when your comfort or safety is on the line.

We are committed to not only restoring your property’s beauty but also safeguarding your landscaping and the environment with every project we take on.