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Trusted HVAC Services in New York State
Isaac Heating & AC has been serving New York homeowners and businesses with comprehensive comfort solutions since our founding. As a family-owned and operated company, we combine decades of industry experience with a personalized approach to customer service. Our team of over 400 dedicated professionals includes 83+ NATE-certified technicians with 328 specialized certifications, the most in the nation. We maintain rigorous training standards through our ITEC Training and Education Center, ensuring our technicians master the latest tools and techniques under real-world conditions. Our commitment to excellence extends to community involvement, with team members actively participating in local organizations and initiatives. Certified by the Building Performance Institute, we offer Healthy Home Assessments that demonstrate our technical expertise and dedication to improving indoor environments.

With 24/7 emergency service availability and upfront pricing, we prioritize transparency and reliability in every customer interaction. Our core values of safety, integrity, and continuous improvement guide our operations across residential and commercial HVAC, plumbing, and electrical services. Recognized for our industry-leading training programs and technical proficiency, we maintain partnerships with leading equipment manufacturers to ensure optimal system performance. Through our CareClub maintenance plans and flexible financing options, we make quality service accessible to all our customers.
Services
HVAC Installation Plumbing Repairs Electrical Services Commercial HVAC Generator Installation Water Heater Repair AC Maintenance Furnace Replacement Drain Cleaning Smart Home Integration
Highlights and features
  • Family-owned with 400+ dedicated professionals
  • 83+ NATE-certified technicians with 328 specialties
  • 24/7 emergency service availability
  • ITEC-certified training for advanced technical proficiency
  • BPI-certified Healthy Home Assessment specialists
Associations and certifications
  • NATE
  • Building Performance Institute
What people say
Friendly, knowledgeable technicians Professional and polite Fast and efficient Stellar reputation for service Kind and courteous
Services
HVAC Installation
Our NATE-certified technicians provide expert HVAC system installations for residential and commercial properties. We help customers select optimal heating and cooling solutions based on building requirements and energy efficiency goals. All installations include comprehensive system checks and manufacturer warranty registration to ensure long-term performance and customer satisfaction.
Plumbing Repairs
We offer comprehensive plumbing repair services for residential and commercial systems. Our licensed technicians handle leak detection, pipe repairs, water heater maintenance, and emergency plumbing situations. Using advanced diagnostic tools, we identify and resolve issues with minimal disruption to property infrastructure and daily operations.
Electrical Services
Our certified electricians provide complete electrical services including panel upgrades, generator installations, and smart home integration. We perform safety inspections, code corrections, and surge protection solutions for both residential and commercial clients. All electrical work meets current safety standards and local code requirements.
Commercial HVAC
We specialize in commercial HVAC solutions for businesses across New York State. Our services include system maintenance, refrigeration repair, and energy-efficient upgrades for commercial properties. With dedicated technicians trained in large-scale systems, we minimize downtime while maximizing operational efficiency for business clients.
24/7 Emergency Service
Our emergency service team responds to HVAC, plumbing, and electrical crises at any hour. With fully equipped service vehicles and real-time dispatch systems, we address urgent issues like frozen pipes, heating failures, and electrical emergencies. This round-the-clock availability ensures critical systems remain operational during unexpected breakdowns.
Questions
What HVAC services do you offer?
We provide complete HVAC services including installation, repair, and maintenance for residential and commercial systems across New York State.
Are your technicians certified?
Yes, we employ 83+ NATE-certified technicians with 328 specialized certifications, the most in the industry.
Do you offer emergency services?
Yes, we provide 24/7 emergency service for HVAC, plumbing, and electrical issues throughout our service areas.
What financing options are available?
We offer flexible financing plans to help customers manage home comfort system upgrades and major repairs.
Which areas do you serve?
We serve Rochester, Buffalo, Syracuse, Canandaigua, Avon, Twin Tiers, and surrounding regions in New York State.
How can I schedule service?
Schedule through our website, call us directly at (585) 546-1400, or use our mobile app for service requests.
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