Business Details
23 Years
experience
Emergency
services
Your Trusted Plumbing & HVAC Experts in Caldwell, NJ
Lesco Plumbing, Heating & Cooling has served Northern New Jersey since 2003, delivering expert plumbing and HVAC solutions. Our team prioritizes customer needs, combining extensive industry experience with a commitment to community service. We specialize in drain cleaning, gas lines, leak detection, repiping, sewer lines, water heaters, AC installations, and furnace services. With a focus on quality and reliability, we extend our expertise beyond standard offerings to address complex residential needs.Our 20-year track record reflects our dedication to technical excellence, ethical practices, and personalized service. As a locally owned business, we understand regional plumbing systems and maintain strong ties to Caldwell and surrounding areas. Our technicians undergo rigorous training, and all work is backed by written warranties. This combination of experience, technical proficiency, and customer-centric values establishes us as a trusted leader in the industry.
Services
Drain Cleaning
Gas Lines
Leak Detection
Repiping
Sewer Lines
Water Heaters
AC Installations
AC Repair
Furnace Installation
Details
- Year established: 2003
Highlights and features
- 20 years of specialized plumbing and HVAC experience in Northern New Jersey
- BBB A+ rated with demonstrated commitment to quality standards
- One-stop shop for both plumbing and HVAC services
- Locally owned with deep knowledge of regional plumbing systems
- Transparent pricing with competitive rates and financing options
Associations and certifications
- BBB A+ Rating
What people say
Excellent service
Prompt repairs
Knowledgeable technicians
Fair pricing
Professional demeanor
Services
Drain Cleaning
Our drain cleaning service removes clogs and buildup from residential plumbing systems. Using advanced techniques like hydro jetting and drain snaking, we restore proper water flow while preventing pipe damage. Technicians identify root causes of recurring blockages, including hair accumulation, grease buildup, and tree root intrusion. Annual maintenance prevents emergency repairs and extends system lifespan. We prioritize eco-friendly methods that protect septic systems and municipal sewer connections.
Gas Line Repair
We repair and install natural gas lines for residential heating systems, water heaters, and appliances. Emergency services address gas leaks through pressure testing and pipe replacement. Technicians follow strict safety protocols for connections to furnaces, stoves, and outdoor grills. Upgrades replace outdated materials like polybutylene with corrosion-resistant piping. All work complies with New Jersey gas code requirements for residential installations.
Leak Detection
Our leak detection service identifies hidden plumbing leaks using acoustic sensors and thermal imaging. Technicians pinpoint slab leaks, pipe corrosion, and fixture failures without destructive wall cutting. Early detection prevents structural damage and mold growth. We recommend annual inspections for homes with copper or galvanized steel piping. Thermal cameras identify moisture patterns invisible to the naked eye.
Repiping
Whole-house repiping replaces outdated plumbing systems with modern materials like PEX and copper. We address issues with cast iron, galvanized steel, and polybutylene pipes that cause leaks and reduced water pressure. The process includes wall repair and system testing to meet building code standards. Technicians coordinate with homeowners to minimize disruption during multi-day projects.
Sewer Line Repair
We repair and replace main sewer lines using trenchless technology when possible. Camera inspections identify root intrusion, pipe collapse, and offset joints. Hydro jetting clears tree root blockages without pipe replacement. For severe damage, pipe bursting replaces lines with durable HDPE piping. Emergency services address sewage backups and yard contamination.
People
Mike Marvon
Owner
Mike founded Lesco Plumbing at 22 after passing the NJ Master Plumbing exam. With over 20 years of experience, he holds certifications in medical gas installation, backflow prevention, and OSHA safety standards. Mike focuses on technical innovation and community service, maintaining hands-on involvement in complex projects while managing business operations.
Questions
What plumbing services do you offer?
We provide drain cleaning, gas line repair, leak detection, repiping, sewer line repair, and water heater services for residential customers in Northern New Jersey.
Do you offer emergency HVAC services?
Yes, we provide 24/7 furnace repair services with fully stocked service vans for urgent heating system failures.
Are financing options available?
Yes, we offer financing programs to help homeowners manage major plumbing and HVAC replacements.
What areas do you service?
We serve Caldwell and surrounding communities in Morris, Essex, Passaic, and Union counties.
How can I schedule service?
Call (973) 564-1752 during business hours or use our online scheduling tool for same-day service appointments.
Do you have maintenance plans?
Yes, our Maintenance Club includes priority service, annual system tune-ups, and parts/labor discounts to prevent emergency repairs.
Videos
Reviews (4)
Karin Henrikson
Jun 18, 2022
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We have used Lesco Plumbing many times since they were recommended to us a number of years ago. They have repaired and replaced pipes and our water heater. They are prompt, very professional and friendly, and they always do great work! Today Marco and Saverio came out to install two new hose bibs, I would call them hose spigots, in the front and back of our house. They answered all my questions before and during the work.
They drilled through the basement cement walls carefully and their work was neat and very well done. Now I don't have to worry about water leaking down into my foundation from the old spigot. Marco and Saverio are excellent. I am extremely happy with their work and will count on Lesco in the future.
They drilled through the basement cement walls carefully and their work was neat and very well done. Now I don't have to worry about water leaking down into my foundation from the old spigot. Marco and Saverio are excellent. I am extremely happy with their work and will count on Lesco in the future.
Kelsey Babicki
May 16, 2022
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We were so pleased with our experience with Lesco and our technician Saverio! It was super easy to schedule the appointment to have our washer drainage fixed - Lesco was very responsive and we were able to get a next day appointment. Saverio was on time, very communicative throughout, and explained issues clearly. He fixed the washer drainage quickly and it's working perfectly. He even had the time to look at and repair our shower, which did not have hot water. Would definitely recommend Lesco and use their services in the future. Thanks!
Chris Whitby
Mar 24, 2022
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You can always expect professional, high-quality work from Lesco. I've tried several plumbers in the South Orange/Maplewood area and like Lesco the best. I've used them for several projects, including a whole-house humidifier installation and gas line installation to a fireplace. I'm always happy with the quality of their work, timeliness (they stick to their appointments), and transparency of pricing.
Pamela Yin
Feb 28, 2022
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Our heating system is broken, when the weather is cold, there is nothing worse than this. So we need repair service urgently, after several phone calls, we received recommendation from someone in the trade to contact Lesco plumbing, heating and cooling, and ask for Marco. Lesco's dispatcher quickly arranged for Marco to come between 11:00am to 1:00 pm, he arrived on time, found out the problem and fixed it in no time! by 12:15 Our heating was back on, thanks so much to Marco for being punctual and professional, his service is highly recommended.
