Lachance Plumbing & Heating Manchester NH

Business Overview

Lachance Plumbing & Heating Manchester NH is a family-run plumbing and HVAC contractor serving Southern New Hampshire since 1969. The company offers residential and light commercial work and provides 24-hour emergency response for urgent heating or plumbing problems. About a dozen technicians work in the field, handling everything from routine inspections to full system replacements.

Key Services

Services are organized to help homeowners and small businesses through the seasons in New Hampshire:

• Plumbing repair and installation — sinks, faucets, toilets, tubs, and showers.
• Drain work and main sewer cleaning, plus plumbing inspections.
• Heating services — boiler and furnace repair, maintenance, and oil-to-gas conversions.
• HVAC — installation, replacement, repair, and seasonal maintenance of air conditioning systems.
• Water heater installation and replacements, and bathroom remodel plumbing.

Areas Served

The company serves Manchester and many nearby towns across Southern New Hampshire. Service area includes Concord, Derry, Merrimack, Londonderry, Hudson, Bedford, Goffstown, Hooksett, Litchfield, Hollis, Bow, Pembroke, South Hooksett, Hopkinton, New Boston, Suncook, Auburn, Brookline, Chester, Pinardville, Epsom, Deerfield, Candia, Allenstown, East Merrimack, Strafford, Boscawen, Gilmanton, Dunbarton, New Durham, Canterbury, Andover, Webster, Wilmot, Mason and points between.

Company History

The business began in 1969 when Donald Edward Lachance opened D E Lachance Plumbing & Heating. His son, William Lachance, worked alongside him for 25 years and took over the business in 2001, renaming it Lachance Plumbing & Heating, Inc. The firm grew from a small local shop to a team of roughly 12 field technicians. Over the decades the company added HVAC services and became known for oil-to-gas heating conversions using Weil-McLain and Burnham boilers and trusted furnace brands.

Leadership

Under William Lachance’s leadership, the business maintained its local focus and commitment to hands-on service. The leadership team keeps active ties to the Manchester community and responds to seasonal needs — heating tune-ups before freezing winter nights and AC checks in humid summers. Their experience spans both residential projects and light commercial work.

Specialties & Highlights

• Oil-to-gas heating conversions and boiler/furnace installations.
• 24-hour emergency service for heating or plumbing failures.
• Experienced technicians for bathroom remodel plumbing and sewer work.
• Seasonal HVAC maintenance to handle cold winters and humid summers.

Why Locals Choose Lachance Plumbing & Heating

Locals rely on Lachance Plumbing & Heating Manchester NH for steady, practical service rooted in decades of local experience. The company responds to emergencies, understands older New Hampshire homes, and handles both small repairs and larger system replacements without unnecessary upsell. That steady presence in Manchester makes them a familiar choice for many homeowners and small businesses across the region.

Hours

Monday–Friday: 8:00 AM – 4:30 PM. Closed Saturday and Sunday. Emergency service is available when heating or plumbing failures occur outside business hours.