HVAC Installation Services We Offer
Complete installation solutions for every need
System Replacement
Replace old, inefficient HVAC systems with modern high-efficiency equipment. Save on energy bills and enjoy better comfort.
New Construction
Complete HVAC design and installation for new homes, additions, and renovations. Properly sized for maximum efficiency.
System Upgrades
Upgrade from window units or old systems to central air, heat pumps, or ductless mini-splits for whole-home comfort.
Emergency Replacement
Fast emergency installation when your system fails beyond repair. Quick turnaround to restore comfort.
Our Installation Process
Professional project management from consultation to completion
Free In-Home Consultation
We visit your home to assess your current system, measure your space, evaluate insulation and ductwork, and understand your comfort needs and budget.
System Design & Sizing
We perform professional Manual J load calculations to determine the exact system size needed, including equipment selection and ductwork modifications if needed.
Detailed Proposal
Receive a clear written proposal with equipment specifications, efficiency ratings, total cost breakdown, warranty information, and installation timeline with multiple options.
Professional Installation
Our certified technicians arrive on schedule, remove your old system, install new equipment per manufacturer specifications, test all components, and calibrate thermostats.
System Training & Follow-Up
We walk you through your new system's operation, program your thermostat, explain maintenance requirements, and schedule your first maintenance visit.
HVAC Systems We Install
Central air conditioning — traditional split system with outdoor condenser and indoor air handler, the most common and cost-effective cooling solution for homes with existing ductwork (SEER ratings 14-24). Gas furnaces for reliable, cost-effective heating for NYC winters with high-efficiency models (AFUE ratings 80-98%).
Heat pumps for year-round comfort with a single system providing efficient heating and cooling. Ductless mini-splits perfect for homes without ductwork, room additions, or zone control with quiet, efficient, and flexible heating and cooling solutions.
Why Choose KOKA-TECH for HVAC Installation
NATE certified technicians with years of installation experience following manufacturer specifications and best practices. Fair, transparent pricing with multiple options to fit your budget and free estimates with no pressure sales tactics. Most installations completed in 1-3 days.
We install premium brands like Carrier, Trane, and Lennox backed by manufacturer and installation warranties. Professional Manual J load calculations ensure your system is properly sized. We provide lifetime support with maintenance, repairs, and expert advice whenever you need it.