Reliable Furnace Installation in Durham, NC

Keep your home warm and efficient with a furnace that is designed for Durham winters. Our process includes Manual J load calculation, ductwork and static pressure checks, combustion air and venting verification, and gas pipe sizing and gas pressure review. Licensed and insured, NATE-certified technicians provide a flat rate installation quote before work begins and install high AFUE furnaces with two-stage and variable speed comfort. License: NC H3-Class 1 #30223.
To schedule an in-home consultation, you can choose a convenient time online or call (919) 404-9040.
Expert Furnace Installation Services

We match equipment to your home and verify performance from day one.
- Design and sizing with Manual J for accurate capacity and airflow
- Duct and airflow review to meet the target temperature rise
- Fuel and venting checks for combustion air, vent sizing, gas line sizing, and gas pressure
- Electrical and permits handled, including disconnect and required inspections
- Commissioning that verifies ignition and flame proving, temperature rise, safety controls, and thermostat setup
- Handoff with warranty registration and owner guidance
For long-term reliability, consider our seasonal maintenance plan for scheduled tune-ups.
Why Choose Us for Furnace Installation Services in Durham?
We at Alternative Aire Inc. take pride in standing out as a trusted provider of furnace installation services. Here’s what makes us different:

- NATE-certified technicians, licensed and insured.
- Flat rate pricing with clear scope and timelines.
- Install and replace all major brands.
- Options for 95–98.5 percent AFUE, two-stage, and variable speed.
- Dual fuel pairing with SEER2 air conditioners or heat pumps when appropriate.
- Local team serving Durham homes for decades.
The Furnace Installation Process
Our furnace installation process is designed to ensure your experience is seamless and stress-free:

- Initial Consultation: Evaluate comfort issues, review goals, and capture measurements.
- Design and proposal: Perform Manual J, assess ducts and static pressure, and present a flat rate quote.
- Professional Installation: Set the cabinet, connect fuel and venting, complete electrical and controls, and manage condensate as needed.
- Commissioning: Verify ignition and flame proving, confirm temperature rise and airflow, test safeties, and set up the thermostat.
- After install: Register warranty and outline care. If your existing system might be repairable, see what an AC repair visit looks like in Durham for cooling season needs.
Benefits of Professional Installation
At Alternative Aire Inc, we believe that professional furnace installation is an investment in your home’s comfort and efficiency. Here are some of the benefits you’ll enjoy:
- Even, quiet heat with correct sizing and airflow
- Lower utility costs with high AFUE efficiency
- Fewer breakdowns due to proper fuel, venting, and commissioning
- Clear documentation for warranty and maintenance
Your Comfort Is Our Priority
We focus on the details that keep your system reliable and safe all winter. Ask about current rebates and monthly payment options for high efficiency models.

Our mission is to provide furnace installation, and air conditioning installation services that meet and exceed your expectations. We at Alternative Aire Inc are committed to ensuring your home stays warm, energy-efficient, and safe. From the first consultation to the final system check, you can count on us to deliver exceptional results.
Proudly Serving Durham, NC With Reliable Heating
Frequent installs in Trinity Park, Old West Durham, Forest Hills, Croasdaile, Hope Valley, Woodcroft, Southpoint and ZIP codes 27701, 27705, 27707, 27713, with service across Chapel Hill, Cary, Morrisville, Hillsborough, and West Raleigh. For neighborhood and ZIP coverage, view our service area details.
Take the First Step Toward a Warmer Home
Most replacements are completed in one day. Start with a right sized design and a flat rate installation quote. Book online or call (919) 404-9040 to schedule.
Heating System FAQs
1. How do I know if I need a new heating system?
Signs include frequent repairs, noisy operation, rising energy bills, or a failed heat exchanger.
2. How long does a furnace installation typically take?
Many projects finish in one day. Duct or gas line changes can extend the schedule.
3. Will a new heating system improve my home’s energy efficiency?
We offer high AFUE furnaces with two stage and variable speed options for quiet, even heat. We also review pairing with SEER2 AC or a dual fuel heat pump.
4. What size heating system do I need for my home?
Yes. We manage permits and inspections and complete warranty registration.
Find Us Here:
3156 Hillsborough Road, Durham, North Carolina 27705
(919) 404-9040 — get directions on Google Maps
Business Information:
Alternative Aire Inc
3156 Hillsborough Road, Durham, North Carolina 27705
919-404-9040
