Since 2017, We've Helped Thousands of Homeowners Stay Comfortable
GB Comfort Services is a family-owned HVAC and plumbing contractor serving Jefferson Township and surrounding communities across New Jersey. We've built our reputation on honest, expert service and a commitment to keeping your home comfortable year-round. We're proud to be an Armstrong ProTeam Dealer, Mitsubishi Electric Elite Diamond Dealer, and Angie's Elite Service Dealer—credentials that reflect our dedication to quality.
Our Story
GB Comfort Services started with a simple mission: bring expert, honest HVAC and plumbing service to the communities we call home. Seven years ago, we opened our doors in Jefferson Township with a commitment to do things the right way—no shortcuts, no pressure tactics, no sales gimmicks. We wanted to be the contractor that homeowners actually trust, the one they'd recommend to friends and family without hesitation.
As a family-owned, locally operated business, we understand what matters to our neighbors—reliable service when you need it, fair pricing, clear communication, and technicians who treat your home with respect. We live and work in the same communities we serve, which means your satisfaction is personal to us. Word-of-mouth referrals have been our greatest source of growth because customers know we stand behind every job we do.
We've earned our credentials through years of hands-on experience and a commitment to staying current with the latest equipment and techniques. Our partnerships with leading brands like Armstrong, Mitsubishi Electric, and Bradford White mean we know these systems inside and out—not just the basics, but the technical details that separate a good repair from a great one.
Our growth over the past seven years isn't about size—it's about trust. Homeowners in Sparta, Randolph, Lake Hopatcong, Hopatcong, Succasunna, Rockaway, and surrounding areas have learned they can count on us. We show up on time, explain the work clearly, and deliver the results we promise. Many of our customers have become repeat clients, calling us back year after year for seasonal maintenance, upgrades, or new projects.
Certified, Trusted
Contractors
NEIF Approved, Armstrong ProTeam, Mitsubishi Elite Diamond, and Angie's Elite—credentials that prove our commitment to quality.
Family-Owned &
Locally Operated
We're not a franchise or call center. Your call reaches real people who know the area and care about the communities where we work.
Expert Technicians,
All Brands
Our team stays current with training and certifications. We service all major brands and handle everything from simple repairs to complex installations.
Honest Pricing,
No Surprises
We provide upfront quotes and explain the work before we start. No pressure, no hidden fees—just straightforward service at fair pricing.
Fast, Local
Response
Based in Jefferson Township, we respond quickly to repair calls. Emergency service on a cold night? We're here.
What We Do
At GB Comfort Services, we've built a complete comfort and plumbing toolkit. While we're known for our HVAC expertise, we do much more than heating and cooling.
From emergency central air conditioning repair and installation to furnace service, heat pump installation and repair, and packaged system service—we handle whatever keeps your home comfortable in every season. Our technicians understand how each system works, what can go wrong, and how to fix it right the first time.
Your home's comfort isn't just about temperature—it's also about the air you breathe. We install air filtration systems, UV light cleaning, and humidity control solutions. These additions work with your heating and cooling equipment to deliver cleaner, healthier air for families with allergies, asthma, or a preference for fresher air.
We install, repair, and maintain both tankless and traditional tank water heater systems. Beyond that, we handle general plumbing repairs, whole-home repiping, fixture installation and repair, backflow prevention systems, sewer line repair and replacement, and sump pump installation.
If you're considering gas piping installation and repair or thinking about an oil to gas conversion for your heating system, we handle the job safely and code-compliant. We work with New Jersey Natural Gas and have financed options to make upgrades more affordable.
As a Mitsubishi Electric Elite Diamond Dealer, we specialize in ductless mini-split systems and heat pump technology. Whether you need a single-zone solution or a whole-home multi-zone system, we size, install, and service these systems with manufacturer-level expertise.
Preventive maintenance is the best way to avoid emergency repairs. We offer seasonal tune-ups for heating and cooling systems, keeping your equipment running efficiently and catching small problems before they become expensive ones. Many customers schedule us every spring and fall.
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Customer Reviews
Our Credentials
These aren't just badges on our website—they're proof we meet industry standards and back our work with integrity.
We install, service, and repair equipment from Armstrong, Mitsubishi Electric, Bradford White, Aprilaire, and Reme Halo. If your system uses one of these brands, our team knows it inside and out—not just the basics, but the technical details that separate a good repair from a great one.
We work with New Jersey Natural Gas, NEIF, Elizabethtown Gas, and Synchrony to help you afford the comfort upgrades your home needs. Ask about our programs when you call—we can often get you approved quickly so cost doesn't have to delay your comfort.
Our technicians stay current with ongoing training and certifications. We service all major brands and handle everything from simple repairs to complex system installations. Check out our current specials and rebates and financing options to make your next project more affordable.
Trusted Credentials, Real Results
Our Work
Real systems, real homes—a look at recent HVAC and plumbing work across Jefferson Township and the surrounding areas.
Where We Serve
Based in Jefferson Township, we've built strong relationships across the surrounding communities. Because we're local, we respond faster and understand the seasonal patterns—the long, cold winters that test heating systems, the humid summers that make AC essential, and the older housing stock in Morris and Sussex counties that often needs careful system sizing.
Our primary service hub. Expert HVAC and plumbing contractors serving Sparta's residential and light commercial customers with rapid response.
Local heating, cooling, and plumbing specialists. We know Randolph's neighborhoods, climates, and common system types.
Trusted HVAC and plumbing service serving the established lakeside communities of Lake Hopatcong and Hopatcong with personalized attention.
Community-focused heating, cooling, and plumbing repair, with quick emergency response times.
Fast, reliable HVAC and plumbing service for Rockaway homes. We respond quickly to both emergencies and scheduled service calls.
Our home base and the heart of our service territory. We treat every home in these communities the way we'd want our own family's home treated.
Giving Back
We believe a great HVAC and plumbing company does more than fix equipment—it shows up for its neighbors. Because we live and work in the same towns we serve, giving back isn't a marketing line for us. It's how we've operated since 2017.
We sponsor local Little League teams so kids across our service area have the gear, uniforms, and field time to play the season out.
Every year our team takes part in Toys for Tots, collecting and delivering donations so local families have gifts under the tree at the holidays.
Our annual Book & School Supply Giveaway sends neighborhood students back to class in the fall with the books and supplies they need to start strong.
You'll find us at the community Winter Stroll each year—one of our favorite chances to meet neighbors face to face outside of a service call.
We organize food drives for families in our area, because a warm home matters most when the rest of the essentials are covered too.
Hire a Company That Shows Up
When you hire GB Comfort Services, you're supporting a company that gives back to Jefferson Township, Lake Hopatcong, Hopatcong, Randolph, and the broader Morris, Sussex & Warren County community.
Financing & Specials
Replacing a furnace, upgrading to a heat pump, or re-piping your home is a real investment — and we work hard to make sure cost isn’t the reason you put off important work. GB Comfort Services is an approved contractor through multiple financing programs available to New Jersey homeowners, giving you access to low-interest and flexible payment options that fit your actual budget.

NEIF (National Energy Improvement Fund) provides low-interest loans specifically for home energy improvements — heating systems, cooling systems, water heaters, and more. As a NEIF Approved Contractor, GB Comfort Services can walk you through the application process and help you qualify at the time of your service or installation appointment.

Elizabethtown Gas customers may qualify for rebates and financing on high-efficiency heating and appliance upgrades. Ask our team which programs your equipment qualifies for.

New Jersey Natural Gas offers rebates and financing on qualifying high-efficiency HVAC and water heating equipment. We’ll identify which programs fit your project and handle the paperwork.
Synchrony offers flexible payment plans with a simple application at the time of service or installation. Promotional financing may be available — ask your technician about current offers.

PSE&G customers may qualify for financing and incentives on high-efficiency heating and cooling upgrades. Contact us and we’ll walk you through your options and help you apply.
Upgrading your home comfort system can come with real savings. GB Comfort Services helps homeowners take advantage of available manufacturer rebates, NJ utility incentives, and federal energy-efficiency tax credits on qualifying high-efficiency heating, cooling, and water heating systems — including heat pumps, mini-splits, and smart thermostats. We’ll walk you through every rebate and seasonal promotion you may qualify for, so you get the most value from your upgrade.
Ask About Available Rebates
We’re proud to give back to the people who serve our community. GB Comfort Services offers special pricing for active-duty military, veterans, and first responders, along with seasonal savings and offers for homeowners across Morris, Sussex & Warren Counties. Ask us about available discounts when you schedule — we’ll make sure you get every break you’re entitled to.
Ask About Available DiscountsService Areas
GB Comfort Services is based in Jefferson Township, NJ and provides residential HVAC, plumbing, and water heating services throughout Morris, Sussex & Warren Counties. Whether you’re in one of our primary service towns or a surrounding community, we can have a qualified technician at your door with the tools and parts needed to handle your job right.
GB Comfort Services regularly serves homeowners throughout Morris, Sussex & Warren Counties and neighboring areas beyond our primary listed cities. If you’re unsure whether we cover your town, give us a call at 973-440-7087 or submit a service request through our website — we’ll confirm your area and get you scheduled.
FAQs
Still Have Questions?
Get Started
Whether you need an emergency repair on a freezing winter night, a new system installation, a second opinion on a repair estimate, or just a check-up on your equipment, we're ready to help. We don't pressure homeowners into upgrades they don't need. We explain what we find, offer options, and let you decide.
That straightforward approach has earned us the trust of thousands of families across New Jersey. Flexible financing is available on repairs and replacements. We work with NEIF, New Jersey Natural Gas, and other trusted partners to offer payment options that fit your budget.
We'll respond promptly, show up on time, and explain every step of the work. No surprises, no pressure—just experts ready to solve your comfort and plumbing needs. That's the GB Comfort Services difference.