Denville, NJ

Serving the Northern New Jersey Area

Home Services in Denville, NJ

When your HVAC or plumbing in Denville, NJ isn’t working as expected, it’s time to get in touch with the HVAC contractors at Mark Lindsay & Son Plumbing and Heating. With over six decades of being the trusted local HVAC and plumbing company in Denville, our aim is to ensure your home is your ultimate comfort zone. Whatever plumbing, heating, or air conditioning concern you’re facing, rest assured we’ll swiftly restore your home’s equilibrium. Don’t hesitate—give our HVAC company a call today!

Why Choose Mark Lindsay and Son

  • Family-owned and operated since 1962
  • Over 1200+ Google reviews
  • 24/7 emergency services
  • Easy scheduling, with text confirmations and pictures of our techs
  • Affordable financing options
  • Committed to our community

Trusted By Your Neighbors


Denville Plumbing Services
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No matter what plumbing in Denville, NJ, Mark Lindsay & Son has got you covered. From minor plumbing repairs to significant undertakings, we handle it all—repairs, upkeep, new setups, and replacements. When you reach out to our plumbers in Denville, NJ, expect a swift response, a thorough evaluation of the situation, and a lasting solution implemented. Call our Denville plumbers when you need:

  • Emergency Plumbing
  • Burst Pipe Repair
  • Bathroom & Kitchen Plumbing
  • Bath Remodels
  • Water Heaters
  • Well Pumps
  • Water Treatment
  • Drain And Sewer Cleaning
  • Sewer Line Repair & Replacement
  • And More!

Denville HVAC Services
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Need assistance with your HVAC in Denville, NJ? Our crew of HVAC experts are well-prepared to tackle your HVAC repairs, maintenance, or installations efficiently and effectively.

Reach out to the Mark Lindsay & Son HVAC contractors for:

  • Hvac Repairs
  • Hvac Maintenance
  • Hvac Installation & Replacement
  • Air Conditioning Services
  • Heating Services
  • Indoor Air Quality Services
  • Thermostat & Hvac Zone Control Systems

Denville Heating Services
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When it comes to heating services in Denville, NJ, our team is on standby. We understand the cold temperatures here and our primary goal is to promptly offer you the solutions you need, ensuring you remain warm and worry-free. Reach out to our heating contractors whenever you need:

  • Heating Repairs
  • Heating Maintenance
  • Heating Installation & Replacement
  • Furnace Services
  • Boiler Services
  • Heat Pump Services

Denville Air Conditioning Services
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Our AC contractors are your go-to for all your air conditioning services in Denville, NJ. We’ll be at your door soon because we don’t want you or your loved ones sweltering at home. Call our air conditioning company when you want skilled AC technicians who can swiftly restore your cool air. We offer:

  • Air Conditioning Repair
  • Air Conditioning Maintenance
  • Air Conditioning Installation & Replacement
  • Central Air Conditioners
  • Ductless AC
  • Heat Pumps

Dependable Home Services in Denville, NJ

The next time you need help with your HVAC or plumbing in Denville, NJ, remember Mark Lindsay & Son Plumbing & Heating. Our comprehensive range of home services, coupled with our experienced HVAC contractors and plumbers in Denville are available around the clock, ensures we’re there for you every day of the year. Whenever you need HVAC services or plumbers in Denville, give us a call, and we’ll be at your service in no time!


24/7 Emergency Services

No heat? No water? No worries! Our technicians are available to immediately resolve any emergency, 24/7.
CALL NOW (973) 728-8900 CALL NOW

One Call Does It All

From start to finish, you can count on us to take care of all your home’s needs.
Easy Scheduling
Get an appointment that works for your schedule, plus we offer 24/7 emergency services.
Text Confirmation
Receive a text confirming your appointment details.
Know Your Tech
We will send you a picture of your tech before they arrive.

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