Marshall Mechanical, LLC. - HVAC services in Sandown

HVAC

Marshall Mechanical, LLC.

4.8 (19)

Our Story

Marshall Mechanical LLC provides HVAC services in Southern NH and surrounding areas. They offer AC and heating repair, as well as installation of new systems. The company prides itself on qualified technicians, guaranteed workmanship, and honest pricing.

Our Specialties

AC repairHeating repairAC installationHeating installationHVAC maintenance

Services

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Service Area

Based in Sandown, NH

Serves within 30 minutes drive from Sandown

Client Reviews

4.8 from 19 reviews on Google

Charlie and his team really came through for me and my family, Friday night sometime our furnace started tripping the rollout switch after many phone calls I was given the number for Marshall Mechanical , Charlie made a trip over Saturday evening to confirm our fear that it was time for a new furnace. We were given options and a clear explanation of what we’d be getting and then first thing Monday morning they swapped our unit out . Very friendly and professional and left zero mess . I hope to only need their services for routine maintenance now. Thanks guys Merry Christmas

matt Lord-paquin 3 months ago

As new homeowners, we have had a lot to learn and Charlie and Joey have been incredibly helpful. They’ve addressed our issues thoroughly and carefully and have answered questions clearly. We’ve also been impressed with how quickly they’ve come out (48 hours at most). Highly recommend!

Callie Ierardi Bacho a month ago

Charlie was extremely responsive with our family when our system failed and needed to be replaced with incredible urgency in frigid weather. He was both professional and kind. Highly recommend!

Renee Lord-Paquin 3 months ago
See all 19 reviews on Google Powered by Google

Common Questions

Marshall Mechanical LLC offers comprehensive HVAC services including AC repair, heating repair, AC installation, heating installation, and maintenance for all brands and types of systems. Their technicians handle everything from diagnosing issues in ductwork and thermostats to full system replacements using quality name-brand equipment. They also provide specials and financing options to make services more accessible for homeowners in the area.
Yes, Marshall Mechanical LLC serves Southern NH including Sandown and surrounding areas from their base in Derry, NH. They are a local HVAC contractor ready to assist with same-day appointments for repairs and free estimates for new installations. Their service area covers residential needs throughout the region with fully licensed and insured operations.
Marshall Mechanical LLC employs expertly trained and qualified technicians who are equipped to handle AC and heating repairs on all brands. They stock their service trucks with common parts like compressors, coils, and filters to enable most repairs on the same day. With years of industry experience, they ensure proper diagnostics and solutions for issues like refrigerant leaks or blower motor failures.
The process begins with a free estimate where they provide all-inclusive pricing covering parts, labor, and removal of old units for new AC or heating installations. Their qualified technicians install quality name-brand systems with a workmanship guarantee to ensure optimal performance and efficiency. Homeowners can expect honest pricing with no surprises on the final bill.
Yes, Marshall Mechanical LLC provides emergency service available for urgent AC repair or heating repair needs in Southern NH. They offer same-day appointments to address critical issues like system breakdowns during extreme weather. Contact them at (603) 216-5977 for prompt response from their licensed and insured team.
Marshall Mechanical LLC offers a workmanship guarantee on all AC and heating installations as well as repairs, ensuring reliability and customer satisfaction. Their pricing is honest and transparent with comprehensive estimates that include all parts, labor, and no hidden fees. As a fully licensed (LC# GFE0905951) and insured contractor, they prioritize fair billing for services in Southern NH.
To get a free estimate for a new AC or heating system, call Marshall Mechanical LLC at (603) 216-5977 or schedule an appointment through their website. They will ask about your current system brand and model to send the right technician for an on-site evaluation. Estimates are all-inclusive, covering installation details like duct modifications and unit placement for optimal SEER ratings.

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Sandown, NH

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