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11 Years
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Emergency
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Expert HVAC Installation & Repair Services in Long Island
Since 2015, Joe's Custom Installations has been a family-owned HVAC service provider serving Long Island. Our team brings over 20 years of combined experience in heating and cooling system installation, repair, and maintenance. As certified dealers for industry-leading brands like Rheem and Fujitsu, we guarantee quality equipment and manufacturer warranty coverage. Our licensed and insured technicians specialize in both residential and light commercial HVAC solutions, offering energy-efficient systems and personalized service agreements. We prioritize customer satisfaction through transparent pricing, including military and senior discounts, while maintaining a commitment to prompt emergency response.

Our proven track record of 300+ completed projects demonstrates our dedication to technical expertise and client-focused service. We stand by our work with free estimates and seasonal maintenance specials, ensuring optimal system performance year-round. Our team's hands-on approach and technical certifications ensure every installation meets the highest industry standards. Customer testimonials consistently highlight our professionalism, reliability, and ability to resolve complex HVAC issues efficiently.
Services
Commercial HVAC Installation Residential AC Repair Heating System Sales Emergency HVAC Services Ductless Mini-Split Systems Thermostat Installation Refrigerant Leak Repair Service Agreements Coil Cleaning Drain Line Maintenance
Details
  • Year established: 2015
Highlights and features
  • We offer 20+ years of combined HVAC expertise with certified technicians
  • Our team provides free estimates and seasonal maintenance specials
  • We honor manufacturer warranties on all installed equipment
  • Our emergency services respond promptly to urgent HVAC needs
  • We maintain full licensing and insurance for client protection
What people say
Top-notch job Prompt and professional Reasonable prices Knowledgeable technicians Immaculate work site
Services
Commercial HVAC Installation
We specialize in commercial HVAC system installation with certified technicians and premium brand equipment. Our solutions ensure optimal temperature control for business environments while maintaining energy efficiency standards. Clients benefit from our experience with complex commercial installations and ongoing maintenance support.
Residential AC Repair
Our residential air conditioning repair services address system malfunctions with prompt diagnostics and cost-effective solutions. Certified technicians use specialized tools to identify issues and restore cooling efficiency while honoring manufacturer warranties on installed units.
Heating System Sales
We offer energy-efficient heating systems from trusted brands like Rheem and Fujitsu. Our sales process includes personalized system recommendations based on property size and climate requirements. Customers receive professional installation and extended warranty options for long-term reliability.
Emergency HVAC Services
Our emergency HVAC response team addresses urgent heating and cooling system failures with rapid dispatch and same-day service. Technicians carry essential replacement parts to resolve common system failures efficiently and minimize property discomfort.
Ductless Mini-Split Systems
We install and service ductless mini-split systems for homes and businesses without existing ductwork. Our technicians provide zone-specific climate control solutions with energy-efficient models that qualify for manufacturer rebates and tax incentives.
People
Joseph Sousa
Owner/Operator
With over 20 years in HVAC, Joseph leads our team of certified technicians. He ensures every project meets strict quality standards while maintaining personal oversight of complex installations and customer service protocols.
Questions
What HVAC services do you offer for residential properties?
We provide complete residential HVAC solutions including system installation, seasonal maintenance, emergency repairs, and energy-efficient upgrades for homes across Long Island.
Are your technicians certified and insured?
Yes, all our technicians hold industry certifications and we maintain full insurance coverage for every service call and installation project.
Do you offer emergency HVAC repair services?
We provide prompt emergency HVAC repair services with rapid response times for urgent heating and cooling system failures outside regular business hours.
What commercial HVAC solutions are available?
Our commercial HVAC services include system design consultation, large-scale installations, preventive maintenance programs, and emergency repair services tailored to business operations.
Do you honor manufacturer warranties on installed equipment?
Yes, we honor all manufacturer warranties for HVAC equipment we install and provide documentation to ensure proper warranty activation and service coverage.
What brands do you work with for HVAC systems?
We are certified dealers for Rheem and Fujitsu, offering their complete lines of residential and commercial heating and cooling systems with warranty support.