Marshall Mechanical: Your Sandown NH HVAC Experts

When your home in Sandown NH needs heating or cooling help, Marshall Mechanical is the local company homeowners and builders trust. This HVAC team brings reliable service to houses and businesses across southern New Hampshire. They are ready for both planned installations and urgent repairs.

Business Overview

Marshall Mechanical LLC is a full-service HVAC contractor based right in Sandown NH. They focus on residential work, helping families stay comfortable year-round. Their technicians are trained to handle emergencies, so you can call when a heater quits on a cold night or an AC fails during a humid spell. The company employs skilled, background-checked professionals who treat your home with respect.

Key Services for Homeowners

Marshall Mechanical provides a wide range of heating and cooling solutions. Here are the main services they offer:

• New System Installation: Putting in high-efficiency air conditioners, heaters, furnaces, and heat pumps.
• System Replacement: Upgrading old, inefficient units to save energy and improve comfort.
• Ductwork Services: Designing, installing, and sealing air duct systems for better airflow.
• Maintenance & Tune-ups: Regular check-ups to keep systems running smoothly and prevent breakdowns.
• Repairs: Fixing all makes and models, with honest diagnostics and clear pricing.

They understand New Hampshire's climate—cold winters and warm summers—and recommend systems that work well in local conditions.

Areas Served

Marshall Mechanical serves towns throughout Rockingham County and nearby areas. You can find them in Derry NH, Hampstead NH, Sandown NH, Kingston NH, Auburn NH, Chester NH, Fremont NH, Danville NH, and Candia NH. They know the housing styles here, from older colonials to new subdivisions, and how to fit HVAC systems properly.

Company History

Founded by local tradespeople, Marshall Mechanical grew from a small operation into a respected HVAC dealer. Over the years, they've built a reputation for doing the job right. A key milestone was becoming a certified Trane dealer, which lets them offer some of the most reliable equipment available.

Leadership

The owners have deep roots in the New Hampshire community. With years of hands-on experience, they lead by example, often on-site overseeing projects. They believe in supporting local businesses and hiring locally. Their involvement means you get personal accountability with every call.

Specialties & Highlights

What makes Marshall Mechanical stand out?

• Trane Dealer Certification: As an authorized Trane dealer, they provide top-tier equipment known for durability.
• 10-Year Warranty: New HVAC installations come with a 10-year warranty on equipment for long-term peace of mind.
• Flawless Workmanship: They pay close attention to details, ensuring installations are neat and efficient.
• Trusted by Builders: Many local homebuilders choose them for new construction, a sign of consistent quality.
• Local Knowledge: They understand soil, basement types, and insulation common in Sandown NH and nearby towns.

Why Locals Choose Marshall Mechanical

Homeowners in Sandown NH and surrounding areas pick Marshall Mechanical for simple reasons. They show up on time, give straight answers, and finish the work cleanly. Their long presence in the community means they've serviced many homes more than once. People appreciate the 10-year warranty and the fact that they're a local business, not a far-off chain. When you need HVAC help, Marshall Mechanical in Sandown NH delivers reliable comfort you can count on.

Hours:
Monday-Friday: 7:00 AM - 5:00 PM
Saturday: Closed
Sunday: Closed