Garden State Circle

Heating and Cooling Contractors in Franklin Township, Manville and North Plainfield, NJ

Heating and Cooling Contractors in Franklin Township, Manville and North Plainfield, NJ
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Looking for an HVAC Company in Franklin Township, Manville and North Plainfield? Start Here

There are few things that make you care about HVAC companies faster than an air conditioner quitting during a New Jersey heat wave. Same goes for waking up in January and realizing the house feels suspiciously like the garage.

If I were searching for an HVAC company in Franklin Township, Manville and North Plainfield, I would not start by asking who has the biggest company or the most polished website. I’d start with: Who actually services my town, works on the system I have and will come out for the problem I need fixed?

Because “HVAC” covers a lot. Air conditioning repair. Furnaces. Boilers. Heat pumps. Mini-splits. Ductwork. Full system replacements. Maintenance. A company can technically be an HVAC contractor without being equally focused on every one of those things.

The next question I’d ask is whether they actually repair systems or primarily want to replace them. If my AC stops cooling, I want someone willing to diagnose the problem before I start mentally spending $15,000. Sometimes the answer really is a new system. Sometimes it isn’t.

I also care about smaller service calls. Homeowners search for things like “AC repair near me,” “someone to fix my furnace” or “HVAC company that works on mini-splits.” That is very different from shopping for an entirely new heating and cooling system, and a company’s website does not always make the distinction terribly clear.

Then there is emergency service. If your heat goes out overnight or your AC dies on the hottest Saturday in July, knowing who advertises 24-hour or emergency service matters. We use what the companies themselves publish rather than assuming availability.

And yes, I care whether they are actually local. Some HVAC companies in these guides have offices right in the towns they serve. Others are based farther away and regularly work here. HVAC is a service business. The more useful question is usually not “What town is their office in?” It is “Do they regularly come to my town and handle my type of system?”

I also want to know who is legally behind the work. In New Jersey, heating and cooling companies operate under a Master HVACR contractor’s license held by an individual. The license itself is not a review or a quality rating. It is simply one of the few pieces of information about an HVAC company that can be independently checked.

So we checked it. The guide below shows what each company publishes about its HVAC license and, where we could check it, the person attached to that license in the state record. When a company does not publish the information or we could not confirm it, we say that too.

This is not our ranking of the “best HVAC companies in Franklin Township, Manville and North Plainfield.” Frankly, that would not be very useful. Someone with a 25-year-old boiler has a different problem than someone looking for a heat pump, a new central air system or somebody willing to fix an AC unit that picked the absolute worst weekend of the year to stop working.

Use the guide below the way I would. Figure out who serves your town. Look at what they actually specialize in. Check the licensing information. Look at emergency availability if that matters. Then call the companies that make sense for your specific problem. Less guessing. More actual information.

The Guide: Heating and Cooling Contractors in Franklin Township, Manville and North Plainfield, NJ

Jump to the table ↓

New Jersey licenses heating and cooling work to a named person. A Master HVACR Contractor license is held by an individual, registered with the Division of Consumer Affairs, and searchable by anyone in about a minute. State law requires the number and the HVACR Contractor designation to appear on a company’s website, invoices and advertising.

Three of the six companies here publish it, and only one of the three prints it in a form the state’s own search will accept. This guide reports, for every company, exactly what it publishes about its own license and exactly what the state record returns.

How We Selected These Companies

This guide covers four municipalities: Franklin Township (Somerset), Manville, North Plainfield and South Bound Brook, all in Somerset County.

A company appears here if it holds a New Jersey registration to do the work — a Master HVACR license or a Home Improvement Contractor registration, verified at the Division of Consumer Affairs — and if it works for homeowners in these towns.

Franklin Township is the complicated one. It is the largest municipality in Somerset County by area and it has no single downtown — it is a collection of villages, and most addresses inside it carry the postal name Somerset rather than Franklin. A heating company whose van says Somerset is very likely a Franklin Township company. We searched the state register under every village name in the township; every company files under Somerset or Franklin Park, and the rest return nothing at all.

Two more names that catch people out. There is a Franklin Township in Hunterdon County as well as this one. And East Millstone, a village inside Franklin Township, is not Millstone Borough and not Millstone Township in Monmouth County — at least one heating company advertising “Millstone” serves the Monmouth one. Every company here was checked against which place was meant.

Six companies meet the test. They are listed alphabetically, and every one of them has premises inside this market — nothing on this page was carried over from a neighbouring town’s list.

What This Market Looks Like

Three of these six publish a Master HVACR license number, and three publish none at all. All six hold current New Jersey registrations and all six are verifiable at the state register. Only one of the three numbers works as printed: Cool-O-Matic publishes HVACR 19HC00243800, on a qualifications page rather than in its footer. All The Way Up HVAC prints NJ Master HVAC License #19H00923000 alongside the name of its owner — eleven characters where a Master HVACR number has twelve, with the letter C missing after the 19H. Dolan prints Master HVACR Contractor Lic. 359900, a shortened form the state search will not accept. A homeowner typing either of those last two as printed finds nothing.

That is not a claim that anyone is unlicensed — every company here checks out. It is a statement about what a homeowner can find out before picking up the phone, which in this market is close to nothing. Ask for the number. Any of them will give it to you, and it takes a minute to check.

About This Guide

This guide is produced by Garden State Circle. Companies appear here because they meet the criterion described above. That is a test, not a judgment, and it is the only route onto this page. No company can pay to be included in this guide, to be listed higher, or to change what the comparison table says about it. Companies are listed alphabetically, and every detail in the table was verified against each company’s own website and against the New Jersey Division of Consumer Affairs licensee record in September 2026.

Everything under the heading that begins this guide is governed by the rules above, on every guide we publish. Where a sponsor’s message appears above that heading, it is paid for and labelled, and it buys nothing in the guide. Garden State Circle is supported by the businesses that participate in it. Participation pays for our ongoing work: keeping a business’s entry accurate, re-checking its record, and publishing a page of its own details that the business maintains. There is no paid placement in this guide. Participation does not buy a place here, a position here, or anything the comparison table says.

Garden State Circle is published in New Jersey by Tiffany and Jake Slowinski and covers Franklin Township (Somerset), Manville, North Plainfield and South Bound Brook. Contact the publisher at jake@gardenstatecircle.com. How every guide is made, in one place: how every guide is made.

The Companies, Compared

Listed alphabetically. Verified September 2026.

Company Based in License, as published on their own site Master HVACR holder Also published
Air Comfort Technology Somerset Not published Not published Home improvement registration 13VH02235700
All The Way Up HVAC, LLC Somerset NJ Master HVAC License #19H00923000, as printed Not published Home improvement registration 13VH10741300
Binsky Home Service Somerset Not published Not published Home improvement registration 13VH12955500
Blue Line Climate Control LLC North Plainfield Not published Not published Home improvement registration 13VH14139400
Cool-O-Matic Manville HVACR 19HC00243800 Not published Home improvement registration 13VH13879300, held under Cool-O-Matic Acquisition LLC
Dolan Inc. Somerset Master HVACR Contractor Lic. 359900 Not published Plumbing 36BI00761700 · electrical 34EB01814300 · home improvement registration 13VH01085100, held under Dolan Jack Sons Plumbing & Heating, Inc.

Checked against the New Jersey Division of Consumer Affairs HVACR licensee search.

A Note on Reading the License Column

New Jersey issues a Master HVACR Contractor license to a named person, not to a company. A number beginning 19HC belongs to that individual, and a company operates under the license of the person who qualifies it. State law requires the number and the HVACR Contractor designation to appear on a company’s website, invoices, contracts and advertising, so publishing it is a legal requirement rather than a courtesy.

A home improvement registration — a number beginning 13VH — is a different thing under a different regime. It registers a business to do home improvement work in New Jersey. It is not an HVAC credential, and this guide never prints one in the HVACR column; where a company holds one, it appears in the last column, labelled as what it is.

The columns report state licensure on the date shown, and nothing else. They are not a rating, not a measure of quality, and not a statement about insurance. Not published means we read the company’s site and the number is not on it. It is a fact about a website on a date, and nothing more.

The Companies

Air Comfort Technology

Air Comfort Technology is registered at a Somerset address inside Franklin Township and holds an active New Jersey home improvement registration. No license number appears on its published listings.

All The Way Up HVAC, LLC

All The Way Up HVAC is registered at a Somerset address inside Franklin Township and holds an active New Jersey home improvement registration. No license number appears on its published listings.

Binsky Home Service

Binsky works from Worlds Fair Drive in the Somerset section of Franklin Township, with a second location in Ewing, and covers plumbing, heating, cooling and electrical work for homes and commercial buildings. It publishes 24-hour emergency service and describes eighty years in business. Its home improvement registration is active at the Somerset address. No HVACR number appears on its site.

Blue Line Climate Control LLC

Blue Line Climate Control is registered at a North Plainfield address and holds an active New Jersey home improvement registration. No license number appears on its published listings.

Cool-O-Matic

Cool-O-Matic is at 409 North Main Street in Manville. Its state registration is held under Cool-O-Matic Acquisition LLC at the same address — a different name from the one on the sign, which is worth knowing if you go looking for it yourself. No license number appears on its site.

Dolan Inc.

Dolan — long known here as Jack Dolan & Sons, on Franklin Boulevard since 1949 — covers plumbing, heating, cooling, electrical work and remodeling. It publishes four credentials in its footer — plumbing, electrical, home improvement, and Master HVACR Contractor Lic. 359900, the last in a shortened form the state search will not accept. Its home improvement registration is held under Dolan Jack Sons Plumbing & Heating, Inc.

Common Questions

My address says Somerset. Which town do I actually live in?
Somerset is a postal name, not a municipality. If your mail says Somerset, NJ 08873, you almost certainly live in Franklin Township, and Franklin Township is who issues your mechanical permit and sends your inspector. The same is true of Franklin Park, Middlebush, East Millstone, Griggstown, Blackwells Mills and Zarephath.

Why are there only six companies here?
Because six is how many have premises in these four towns and a verified New Jersey registration. This guide does not carry a company over from a neighbouring town’s list unless that company says it works here, and nothing on this page was carried over. Plenty of companies from Bridgewater, Somerville and Hillsborough will drive to Franklin Township; they are on those guides.

Half of them publish no license number at all. Should that worry me?
It is worth asking about. State law requires the HVACR license number in a company’s advertising. Every company on this page holds a current New Jersey registration and checks out at the state register — what is missing is the number on the website, not the license itself. Ask for it and check it yourself; it takes about a minute.

What is the difference between the two kinds of number?
A 19HC is a Master HVACR Contractor license held by a named person — that is the heating and cooling credential. A 13VH is a home improvement registration held by a business, under a different regime. Both are real; only one of them is about HVAC work, and this guide keeps them in separate columns for that reason.

Who inspects heating and cooling work in these towns?
Each of the four runs its own construction office, and they are listed below. Several share officials with neighbouring towns, which is normal in Somerset County and worth knowing because it can mean limited counter hours.

Who Governs Heating and Cooling Work in Franklin Township (Somerset), Manville, North Plainfield and South Bound Brook, NJ

Two state agencies sit behind residential heating and cooling work in New Jersey. The Division of Consumer Affairs, through the State Board of Examiners of Heating, Ventilating, Air Conditioning and Refrigeration Contractors, issues the Master HVACR license in this guide’s table. The Department of Community Affairs, Division of Codes and Standards administers the Uniform Construction Code, whose mechanical subcode governs the work itself. New Jersey adopted the 2024 editions of the model codes on August 17, 2026, according to the Division’s current codes table.

Permits and inspections are municipal.

Municipality Construction permit office, as the town names it Phone Officials, as published Hours, as published
Franklin Township (Somerset) Construction Code Department, 475 DeMott Lane, Somerset 732-873-7283 Not published on the pages read Not published on the pages read
Manville Construction Office, Borough Hall, 325 North Main Street 908-725-9478 Frank LaGuarina, Construction Official · Stephen Rodzinak, Deputy Building and Plumbing · Peter Bayone, Electrical · Ed Allatt, Fire · Thomas F. Boylan, Director of Code Enforcement Not published on the pages read
North Plainfield Construction Department, 263 Somerset Street 908-769-2918 Dan Niro, Construction Official, Building and Plumbing Subcode · John Elichko, Electrical · Lenny Young, Fire · Patti Bender, Control Person Mon–Fri 8:00am–4:30pm
South Bound Brook Borough Hall, 2 Main Street, Suite 101 732-356-0258 Mike Krupsky, Building Construction Officer Not published on the pages read

Offices read September 4, 2026.

None of the four names a mechanical subcode official — the person who inspects heating and cooling work specifically — on the pages we read, so this guide names none. Several of these officials serve more than one town. Dan Niro is also the Construction Official for the Borough of Watchung; Frank LaGuarina is also Green Brook Township’s; and Mike Krupsky is also Montgomery Township’s. If the counter is closed when you call, that is usually why.

Fee schedules are adopted by ordinance and change. Requirements are interpreted by the town’s own construction office, not by us. We publish what each municipality published, with the date we checked it — confirm before you rely on it.

More Garden State Circle Guides

Other verified guides covering these towns:

The same guide for other markets

Something Out of Date?

Things change. A license is renewed under a different holder, a company moves, a phone number is retired, a business closes or opens a new office.

If anything on this page is wrong, tell us and we will fix it. Email admin@gardenstatecircle.com. Corrections are made whether or not a business participates in Garden State Circle, and there is no charge for one.

If you are one of the six and you would like your entry to carry your HVACR license number, email the same address. Adding it costs nothing and is not participation — it is the number the state already requires in your advertising.

If your heating and cooling company is not on this page and you believe it should be, email the same address. The test is the one described at the top: a New Jersey registration to do the work, and either premises in Franklin Township (Somerset), Manville, North Plainfield or South Bound Brook or a published statement that you work here.

Something out of date?

This guide is maintained. If anything here is wrong or has changed — a license, a service area, or whether they still do that trade — tell us and we will check it. Businesses listed here are welcome to write in directly.

admin@gardenstatecircle.com

Additional Resources

NJ Division of Consumer Affairs license verification

This is not a ranking.

Part of Franklin Township Guides