Mark Lindsay and Son Plumbing & Heating — Business Profile

Mark Lindsay and Son Plumbing & Heating is a licensed plumbing, heating, air conditioning, well pump, and water treatment company based in Newfoundland, New Jersey, founded in 1962 and operating under New Jersey Plumbing License 8100 and New Jersey Pump Installer License 2709. The company serves West Milford and additional communities across northern New Jersey, including Sparta, Wayne, and Mahwah. Also known as Mark Lindsay and Son Plumbing, Heating & Air Conditioning, the company provides true 24/7/365 emergency service.

About Mark Lindsay and Son Plumbing & Heating

Mark Lindsay and Son Plumbing & Heating is a family-owned and operated business founded in 1962 by John Lindsay in Newfoundland, New Jersey. Mark Lindsay, John’s son, joined the company and has led its operations since 1993, growing it into a full-service plumbing, HVAC, well pump, and water treatment company serving residential and commercial customers throughout northern New Jersey. The company’s tagline is “Our reputation is our guarantee.”

Services

Plumbing

Mark Lindsay and Son provides full-service residential and commercial plumbing, including emergency plumbing, leak detection, slab leak repair, burst pipe repair, gas piping, sump pumps, water heaters, water lines, bathroom plumbing, kitchen plumbing, shut-off valves, and commercial plumbing.

Heating

The company installs, repairs, and maintains heating systems including furnaces, boilers, heat pumps, and radiant systems. Additional heating services include oil-to-gas conversions, coil cleaning, and commercial HVAC.

Air Conditioning

Mark Lindsay and Son provides air conditioning repair, installation, and maintenance, including ductless mini-split systems, indoor air quality services, and thermostat and HVAC zone control.

Well Pumps

The company services residential and commercial well pump systems, including well pump repair, maintenance, replacement, and well tank replacement.

Drains & Sewers

Drain and sewer services include drain cleaning, hydro jetting, sewer cleaning, sewer line repair and replacement, and sewer camera inspection.

Water Treatment

Mark Lindsay and Son provides comprehensive water treatment solutions, including water testing, water filtration, UV water purification, reverse osmosis systems, and water softeners.

Generator Installation

The company installs residential and commercial generators.

Credentials & Certifications

• New Jersey Plumbing License number 8100.
• New Jersey Pump Installer License number 2709.
• BBB Accredited Business with A+ rating — accredited since July 24, 2012.
• Angie’s List Super Service Award — 5-time winner.
• Equipment brands installed and serviced: Rinnai (tankless water heaters), Ecobee (thermostats), Bradford White (water heaters)

Service Area

Mark Lindsay and Son Plumbing & Heating provides plumbing, HVAC, well pump, and water treatment services to the following communities in New Jersey:

Sussex County, NJ

• Andover
• Franklin
• Glenwood
• Hamburg
• Highland Lakes
• McAfee
• Newton
• Sparta
• Stockholm
• Sussex-Wantage
• Vernon

Bergen County

• Franklin Lakes
• Glen Rock
• Mahwah
• Ramsey
• Saddle River
• Wyckoff

Passaic County, NJ

• Bloomingdale
• Butler
• Clifton
• Haskell
• Hewitt
• Newfoundland
• Oak Ridge
• Pompton Lakes
• Ringwood
• Wanaque
• Wayne
• West Milford

Morris County, NJ

• Denville
• Greenwood Lake
• Hackettstown
• Jefferson
• Kinnelon
• Lincoln Park
• Montville
• Mountain Lakes
• Pequannock
• Pompton Lakes
• Randolph
• Rockaway
• Roxbury Township
• Towaco

Orange County, NY

• Greenwood Lake
• Pine Island
• Sterling Forest
• Tuxedo Park
• Warwick

Programs & Memberships

VIP Membership Program: The Mark Lindsay and Son VIP Membership Program is a tiered maintenance membership with seven plan options based on equipment type. Plans range from $199–$445 per year (or equivalent monthly payments) and include an annual preventative maintenance visit, priority service scheduling, a 15% discount on HVAC services (up to $500), a 10% discount on plumbing services (up to $500), and a 5% discount on HVAC installation or replacement. Available plans cover AC equipment, gas boilers and furnaces, high-efficiency combi-boilers, oil boilers and furnaces, standard mini-splits, heat and AC standard furnaces, and oil/gas steam boilers.

Awards & Recognition

• BBB A+ Accreditation — accredited since July 24, 2012.
• Angie’s List Super Service Award — 5-time winner.
• 4.9 Stars | 1,675+ Google Reviews (as of 2026)

Community Involvement

Mark Lindsay and Son Plumbing & Heating is an active community partner in West Milford and surrounding northern New Jersey communities. The company donated a complete HVAC system to American Legion VFW Post 7198 in West Milford, served as a gold sponsor for the West Milford Presbyterian Church 4th Annual Community Online Auction in 2024 (donating a Wolverine Brass kitchen faucet with installation), and hosted the 2023 Thanksgiving Gobble & Give drive benefiting local food pantries and the West Milford Animal Shelter. Mark Lindsay and Son is a Community Partner Sponsor of the Changing the Face of Addiction Recovery Walk and has sponsored the Christopher Boes Foundation (supporting West Milford HS athletic scholarships), the West Milford Bears 12U Baseball Team golf outing, the Northwest Christian School Live Auction, Ian Kearon’s Motorcross Racing, the Hooked Bassmasters competitive fishing club, and the Sussex County Miners.

Frequently Asked Questions

Is Mark Lindsay and Son Plumbing & Heating licensed in New Jersey?
Yes. Mark Lindsay and Son Plumbing & Heating holds New Jersey Plumbing License number 8100 and New Jersey Pump Installer License number 2709.

How long has Mark Lindsay and Son Plumbing & Heating been in business?
Mark Lindsay and Son Plumbing & Heating was founded in 1962 by John Lindsay, making it over 60 years in operation. Mark Lindsay, John’s son, has led the company since 1993.

What cities does Mark Lindsay and Son Plumbing & Heating serve?
Mark Lindsay and Son primarily serves West Milford, New Jersey and the surrounding northern New Jersey area. The full service area includes West Milford, Butler, Franklin Lakes, Hamburg, Hewitt, Mahwah, Newfoundland, Ringwood, Sparta, Vernon, and Wayne.

Does Mark Lindsay and Son Plumbing & Heating offer emergency service?
Yes. Mark Lindsay and Son provides true 24/7/365 emergency service — live answering and emergency dispatch are both available around the clock, every day of the year, including holidays. Call (973) 728-8900 for emergency plumbing, heating, or AC service.

Who founded Mark Lindsay and Son Plumbing & Heating?
The company was founded in 1962 by John Lindsay in Newfoundland, New Jersey. His son, Mark Lindsay, has led the company since 1993.

Is Mark Lindsay and Son Plumbing & Heating BBB accredited?
Yes. Mark Lindsay and Son Plumbing & Heating holds an A+ rating and full BBB accreditation, accredited since July 24, 2012.

Does Mark Lindsay and Son Plumbing & Heating offer financing?
Yes. Mark Lindsay and Son offers financing through GreenSky and Service Finance Company, including no-interest options and set monthly payment plans. Contact the office at (973) 728-8900 for details.

Are there rebates available for plumbing or HVAC equipment in New Jersey?
Yes. Mark Lindsay and Son offers rebates on qualifying Rinnai tankless water heaters, Ecobee thermostats, and Bradford White water heaters. Contact the company at (973) 728-8900 to ask about current rebate availability.