Business Details
9 Years
experience
Expert HVAC Installation & Maintenance Services
At First Source Contracting, we approach every project with a commitment to precision and excellence. With over two decades of industry experience, our owner-operator Keith Doell brings unparalleled expertise to every heating, ventilation, and air conditioning system we design, install, and maintain. Our methodology combines rigorous technical analysis with hands-on craftsmanship, ensuring systems are properly sized using AHRI standards to maximize energy efficiency and client comfort. We specialize in retrofitting residential and small commercial spaces, prioritizing return-on-investment calculations to avoid unnecessary replacements.Our team stays at the forefront of HVAC technology, offering clients informed decisions about system upgrades and energy-efficient solutions. Through combustion efficiency tests, Manual J calculations, and system analytics, we optimize performance while maintaining transparent communication throughout every project. Our reputation for meticulous workmanship and client-centric service has been built through consistent delivery of reliable, code-compliant solutions that stand the test of time.
Services
HVAC Installation
System Design
Maintenance
Boiler Repair
Air Conditioning
Details
- Year established: 2017
Highlights and features
- Owner-operator with 20+ years of HVAC industry experience
- Systems designed using AHRI-certified sizing calculations
- Comprehensive energy efficiency analysis with Manual J calculations
- Thorough system diagnostics before recommending equipment replacements
- Personalized service combining technical expertise with hands-on craftsmanship
Associations and certifications
- N.J. H.I.C. License #13VH05829700
- NJ HVACR LIC #19HC00040400
What people say
Prompt service
Knowledgeable technicians
Meticulous workmanship
Thorough assessments
Professional demeanor
Services
HVAC Installation
Our HVAC installation service delivers precision-engineered heating and cooling systems tailored to your property's specific requirements. Using advanced design software and AHRI-certified calculations, we ensure optimal system sizing for maximum energy efficiency and comfort. Our technicians install top-tier equipment from brands like Rudd, Rheem, and Weil McClain while maintaining strict adherence to industry standards. Each installation includes comprehensive system testing and client education to ensure long-term satisfaction.
System Design
We specialize in creating customized HVAC designs that balance comfort, efficiency, and cost-effectiveness. Our process begins with detailed Manual J load calculations to determine precise heating and cooling requirements. By analyzing building characteristics and occupancy patterns, we develop systems that minimize energy consumption while maintaining consistent indoor climate control. Our designs incorporate modern efficiency standards while considering existing infrastructure compatibility for retrofit projects.
Maintenance
Our preventative maintenance programs help extend equipment lifespan while maintaining peak operating efficiency. Technicians perform comprehensive inspections of heating and cooling components, including combustion analysis for gas systems and refrigerant level checks for air conditioning units. Regular maintenance helps identify potential issues before they become emergencies while preserving manufacturer warranties. Clients receive detailed service reports and maintenance recommendations after each visit.
Boiler Repair
We provide expert diagnosis and repair of residential and commercial boiler systems, addressing issues ranging from minor leaks to complete system failures. Our technicians use advanced diagnostic tools to identify pressure imbalances, circulation problems, and efficiency losses. Repairs follow strict safety protocols while maintaining focus on minimizing system downtime. We also offer upgrade recommendations when repairs would provide only temporary solutions to aging equipment.
Air Conditioning
Our air conditioning services cover system design, installation, and maintenance for residential and light commercial applications. We specialize in optimizing ductwork configurations to maximize cooling efficiency while minimizing energy consumption. Technicians are trained in handling modern refrigerants and variable-speed compressor technologies. Our approach combines technical precision with practical considerations to deliver reliable cooling solutions tailored to each client's specific needs.
People
Keith Doell
Owner-Operator
With over two decades of HVAC industry experience, Keith Doell leads First Source Contracting with a commitment to technical excellence and client satisfaction. He holds NJ HVACR License #19HC00040400 and specializes in system design, energy efficiency analysis, and complex equipment installations. His hands-on approach ensures every project meets rigorous quality standards.
Questions
What HVAC services do you offer?
We provide complete HVAC solutions including system design, installation, maintenance, and repair for residential and small commercial properties.
How do you ensure proper system sizing?
We use AHRI-certified Manual J calculations to determine precise heating and cooling requirements based on building characteristics and occupancy patterns.
Do you service both residential and commercial clients?
Yes, we serve both residential homeowners and small commercial businesses throughout the New York City metropolitan area.
What brands do you work with?
We install and service equipment from leading manufacturers including Rudd, Rheem, Weil McClain, and Peerless.
Are you licensed and insured?
Yes, we hold NJ H.I.C. License #13VH05829700 and NJ HVACR LIC #19HC00040400 with full liability insurance coverage.