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50+ Years
experience
Emergency
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Trusted HVAC & Plumbing Services in Summit, NJ
Stashluk Plumbing, Heating, Air Conditioning has served homeowners in Summit, NJ, and surrounding areas since 1948. Our team specializes in HVAC systems, plumbing solutions, and standby generator services, catering to properties ranging from historic homes to modern residences. With decades of combined experience, we prioritize reliable installations, prompt repairs, and preventive maintenance to ensure year-round comfort. Our expertise extends to complex systems in older homes and energy-efficient upgrades for contemporary properties. We maintain factory authorizations for leading brands, ensuring quality parts and extended warranties.

Community involvement remains central to our values, with team members actively participating in local service programs and emergency response initiatives. Our commitment to technical excellence is matched by our dedication to customer service, offering 24/7 emergency support and transparent pricing. Through annual safety inspection plans, we help clients maintain optimal system performance while preventing unexpected failures. This combination of technical proficiency, community engagement, and customer-centric approach has sustained our reputation as a trusted local service provider for three generations.
Services
Furnace Repair AC Installation Plumbing Repairs Generator Installation Boiler Repair Heat Pump Installation Water Heater Repair Drain Cleaning HVAC Maintenance Sump Pump Services
Details
  • Year established: 1948
Highlights and features
  • We offer 75+ years of combined experience in HVAC and plumbing services
  • Our technicians provide 24/7 emergency repair services with rapid response
  • Factory-authorized installation of leading brands including Carrier and Weil-McLain
  • Comprehensive annual safety inspection plans for system longevity
  • Specialized expertise in historic home system retrofits and modern energy-efficient solutions
Services
HVAC Repair
Our certified technicians provide prompt HVAC repair services for furnaces, boilers, and air conditioning systems. With expertise in both legacy systems and modern units, we diagnose and resolve issues affecting heating and cooling efficiency. Emergency repair services operate 24/7 to restore comfort during system failures, utilizing diagnostic tools to identify mechanical, electrical, or refrigerant-related problems.
Plumbing Installation
We specialize in complete plumbing system installations for residential properties, including water supply lines, drainage systems, and fixture connections. Our licensed plumbers handle repiping projects, gas line installations, and code-compliant upgrades for kitchens, bathrooms, and laundry areas. Services include pressure testing and leak detection to ensure long-term system integrity.
Generator Services
Our generator services include sales, installation, and maintenance of standby power systems. We offer whole-house generator solutions that automatically activate during outages, protecting essential systems like heating, refrigeration, and security equipment. Preventive maintenance plans ensure reliable operation through seasonal weather changes and emergency power disruptions.
AC Maintenance
Seasonal air conditioning maintenance services optimize system performance and extend equipment lifespan. Our technicians clean coils, check refrigerant levels, and inspect electrical components to prevent breakdowns. Preventive service plans reduce emergency repair needs while improving energy efficiency for lower utility costs during peak cooling seasons.
Drain Cleaning
Professional drain cleaning services address clogs and slow drainage in residential plumbing systems. Using camera inspections and hydro jetting technology, we remove blockages caused by debris, tree roots, or mineral buildup. Our non-invasive techniques minimize property disruption while restoring proper flow in sewer lines and drain pipes.
People
James C. Huettenmoser
President
With over 40 years in the industry, Jim transitioned from industrial fluid pumps to master plumbing in 1983. He leads technical operations and community emergency response initiatives, combining technical expertise with local knowledge of Summit's housing stock.
Mary Stashluk Huettenmoser
Vice President
Holding an MBA and master plumber license, Mary oversees business operations and property management ventures. Her dual expertise ensures financial discipline aligns with technical service delivery standards for residential clients.
Dale Huettenmoser
CFO
Managing financial operations and technology integration, Dale ensures efficient workflow systems support field technicians. His background in computer science optimizes scheduling and client communication processes for timely service delivery.
Questions
What areas do you service?
We serve Summit and surrounding New Jersey communities including Union, Morris, Essex, and Somerset counties.
Do you offer emergency services?
Yes, we provide 24/7 emergency repair services for HVAC, plumbing, and generator issues with live operator support.
Are financing options available?
Yes, we offer financing plans for major system installations and replacement projects.
What HVAC brands do you work with?
We are factory-authorized to install and service Carrier, Weil-McLain, Williamson, and other leading HVAC brands.
Do you provide maintenance plans?
Yes, our Annual Safety Check Plans cover preventive maintenance for HVAC, plumbing, and generator systems.
Are your technicians licensed?
All technicians hold current NJ Plumbing and HVAC licenses with specialized certifications in refrigerant handling and system diagnostics.