Commercial HVAC

Commercial HVAC Services in North Brunswick, NJ

At Alexander Plumbing, Heating & Air Conditioning, we’re your go-to for comprehensive commercial HVAC services, all backed by 30+ years of industry experience and a commitment to achieving 100% customer satisfaction. Whether you need routine maintenance to prevent downtime, emergency repairs to get your business back online, or complete system upgrades to improve efficiency and performance, our licensed and insured team delivers solutions that work.

The best part is that you won’t have to wait long for service when you contact us. We’re available around the clock to address all kinds of issues, no matter how complex. Plus, we provide flexible financing to make HVAC investments more accessible.

Looking for a commercial HVAC partner you can trust with your business’s comfort systems? Give us a call at (609) 772-4204 or contact us online for reliable services from a team that truly cares about its workmanship and customer care.

Your Go-To for Complete Commercial HVAC Solutions

We employ a family of HVAC pros who take pride in helping local businesses maintain comfort and sustain operations. You can turn to us confidently for the following services.

Commercial system upgrades – We can replace outdated equipment with modern, energy-efficient systems that reduce operating costs and improve performance.
Same-day commercial HVAC repairs – When breakdowns occur, our team can respond quickly to minimize disruption and get your systems back up and running.
Preventive maintenance programs – Regular servicing prevents unexpected failures, extends equipment lifespan, and keeps systems running at peak efficiency.
Custom ductwork solutions – We can design and install ductwork that delivers optimal airflow and temperature distribution throughout your facility.
Commercial thermostat solutions – Advanced controls and building automation systems give you precise temperature management and energy monitoring.
Indoor air quality enhancements – From air filtration to ventilation improvements and air duct cleaning, we create healthier environments for everyone in your building.

"Fast & Professional!"
Fast and professional service, the team took care of our problem and were very knowledgeable.

- Michael S.
"Extremely Responsive!"
The company was extremely responsive and had immediate availability when our water heater broke!

- Heather R.
"Professional Service!"
Excellent and professional service, Mike the plumber showed up promptly and diagnosed the problem. He was able to quickly remedy my problem by quickly fixing a broken pipe in ceiling over kitchen cabinets.

- Rob C.
"Quick & Efficient!"
Quick service! And efficient! I had Jim, and he was a great employee, very kind and helpful.

- Hailyyah D.
"Highly Recommend!"
Every aspect of the install was spot on. First time I have gotten a rave review from a city inspector. Highly recommend Ron of Alexander Plumbing.

- Joan C.
"Absolutely Phenomenal!"
Alexander Plumbing is absolutely phenomenal! From start to finish, their service was everything you could hope for and more.

- Nardina A.
"Absolutely Terrific!"
Absolutely terrific and professional experience. Ken inspected our needs for new AC system, and discussed options.

- Lars H.
"Great Customer Service!"
In a time where customer service and ethics seem rare, it is great to see a company truly embody these characteristics.

- Jam D.

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We appreciate your trust in our team. Sharing your experience helps us continue delivering reliable, high-quality service.

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The Value We Deliver to Commercial Property Owners

We’re dedicated to providing solutions that deliver maximum value to commercial property owners throughout Central New Jersey. How do we do it?

With us, you can expect:

Honest guidance, which can help you make informed decisions about repairs, upgrades, maintenance, and other necessary services
Expertise across all major brands, from Trane and Carrier to Lennox, Daikin, Ruud, Rheem, and more
Minimal disruptions, as we work efficiently and respectfully to keep business operations running smoothly
Energy-efficient solutions that can reduce operating costs and may qualify for rebates
Preventive maintenance to extend your HVAC equipment’s life and reduce the likelihood of costly emergencies
Transparent pricing, so you’ll be able to budget for necessary services and upgrades confidently
Warranty protection for added value and peace of mind

We provide top-notch solutions and customer service, but you don’t have to only take our word for it. Visit our reviews page to read testimonials affirming our position as North Brunswick and the surrounding area’s go-to for heating and air conditioning services and more.

Available 24/7 to Keep Your Business Running

Are you dealing with an HVAC issue that’s halted your operations, threatening to drive away customers, or created unsafe working conditions? Don’t wait to contact us. We answer calls 24/7 and can make same-day appointments. Yes, even on weekends!

No matter what’s gone wrong with your building’s HVAC system, you can count on us to arrive prepared with the diagnostic equipment and comprehensive parts to resolve most problems in just one visit. Whether you're dealing with rooftop unit failures, zone control problems, or complete system breakdowns, Alexander Plumbing, Heating & Air Conditioning is the one and only call you must make.

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Our Promise To You Honest Service, Quality Work, And Lasting Comfort

Honest Pricing, No Surprises
No hidden fees here Alexander Plumbing, Heating & Air Conditioning gives clear, honest pricing every time.
Built to Last
We deliver reliable solutions with craftsmanship that keeps your home safe, comfy, and running perfectly.
Your Comfort, Our Mission
Your comfort comes first, and we go the extra mile to make every visit seamless and stress-free.
Rapid Rescue
When emergencies strike, Alexander Plumbing, Heating & Air Conditioning is there quick, efficient, and ready.
Straight Talk, Always
We give clear updates and straight answers no surprises, just service you can trust every time.
Masters of the Trade
Our team brings top-tier skills and precision to every plumbing, heating, and air project we tackle.

Contact Alexander Plumbing, Heating & Air Conditioning Today!

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For Commercial HVAC Services in North Brunswick, Call Us

Your business deserves an HVAC partner that responds fast, works efficiently, and delivers lasting results. That’s just what we strive to be at Alexander Plumbing, Heating & Air Conditioning. Let us know how we can assist you today. We’d be glad to answer questions, discuss our offerings, and arrange an appointment at a convenient time for you and your business.

For all your commercial HVAC needs, call (609) 772-4204 or reach out to us online. We provide bilingual services in English and Spanish. Hablamos español.