Heating & Cooling Services in New Jersey

At On Site Plumbing & HVAC, we keep New Jersey comfortable year-round with professional heating, ventilation, and air conditioning (HVAC) services. Our certified technicians handle everything from installations to 24-hour emergency repairs — ensuring reliable climate control for homes and businesses across Totowa, Clifton, Wayne, Passaic, and beyond.

Complete HVAC Solutions

We specialize in full-service HVAC support, including:

Air Conditioning Installation & Repair: Energy-efficient cooling systems for every property size.
Furnace & Boiler Service: Safe, efficient heating repairs and replacements.
HVAC Maintenance Plans: Preventive servicing to improve efficiency and extend system life.
Ductwork Repair & Installation: Clean, sealed ducts that maximize airflow.
Indoor Air Quality Services: Filters, purifiers, and humidity control for healthier air.
Emergency HVAC Repair: 24/7 service for breakdowns and comfort loss.

Every job is performed by licensed, insured HVAC professionals who prioritize your safety and satisfaction.

Heating Services

When winter hits New Jersey, you need dependable heat.
Our heating experts install, maintain, and repair all major furnace and boiler brands — gas, oil, and electric.
We also offer annual tune-ups to ensure your system runs efficiently and safely through the coldest months.

Related Services:

Cooling Services

Beat the summer heat with our professional cooling solutions.
We repair and install central air systems, mini-splits, and commercial-grade cooling systems for every budget.
Whether you’re upgrading your AC or fixing a sudden breakdown, our team delivers fast, clean, and courteous service.

Related Services:

Why Choose On Site Plumbing & HVAC

Licensed & insured HVAC contractors in New Jersey
Certified technicians for all major systems
Prompt scheduling and on-time arrival
Upfront pricing and clear communication
Guaranteed workmanship on all installations and repairs

We bring the same professionalism and precision to every home, apartment, and commercial building we serve.

Service Areas

Totowa
Clifton
Wayne
Passaic
Montclair
Paramus
Hackensack
North Jersey

Other Services We Provide

Frequently Asked Questions

What HVAC services do you provide in New Jersey?

We offer complete HVAC solutions including AC repair, air conditioning installation, furnace repair, boiler service, ductwork repair, indoor air quality improvements, and 24/7 emergency heating & cooling services.

Do you provide emergency HVAC repair?

Yes, we offer 24/7 emergency HVAC repair across New Jersey. Whether your AC stops working in summer or your furnace fails in winter, our technicians are available day or night.

What areas do you service for heating and cooling?

We serve Totowa, Clifton, Wayne, Passaic, Montclair, Paramus, Hackensack, and surrounding North Jersey areas.

Can you install new heating or cooling systems?

Absolutely! We install central air systems, mini-splits, furnaces, and boilers, ensuring the system is properly sized and energy-efficient.

How do I know if my furnace or boiler needs repair?

Common signs include:

No heat or weak heat
Loud noises
Uneven temperatures
Strange smells
High energy bills
If you notice any of these, schedule a professional inspection.

Do you offer HVAC maintenance plans?

Yes, we offer seasonal HVAC maintenance plans that include tune-ups, inspections, cleaning, and system optimization to reduce breakdowns and extend equipment lifespan.

What HVAC brands do you work with?

Our licensed technicians service all major HVAC brands, including Goodman, Carrier, Lennox, Trane, Rheem, and more.

Do you repair ductwork or airflow issues?

Yes, we provide duct repair, duct installation, sealing, and airflow balancing to improve efficiency and comfort.

How often should I service my heating and cooling systems?

Industry experts recommend:

AC maintenance: once a year (spring)
Heating maintenance: once a year (fall)
Regular tune-ups prevent expensive repairs and improve efficiency.

Do you offer indoor air quality services?

Yes, we offer air purifiers, UV lights, humidifiers, dehumidifiers, and duct cleaning to help improve indoor air quality and reduce allergens.

Contact On Site Plumbing & HVAC

Ready for reliable heating and cooling? Contact our HVAC specialists today.

Urgent Call?

551-899-0900

Send us email

info@onsitenewjersey.com

Trust On Site Plumbing & HVAC for expert heating, cooling, and ventilation services across New Jersey — comfort made dependable.