Servicing all of New Jersey

24/7 Emergency Service

Princeton Air - Heating, Cooling, Plumbing, Electric
  • Plans
  • Financing & Rebates
  • Careers
  • Customer Portal
phone icon

(609) 799-3434

24/7 Emergency Service

phone icon
  • Heating & Cooling
    • Heating
      • Heat Pumps
      • Boiler Installation & Repair
      • Furnace Installation
      • Furnace Repair & Maintenance
      • Oil to Gas Conversion
      • Water Heater Installation & Repair
      • Heating Warranties
    • Air Conditioning (AC)
      • AC Repair
      • AC Installation
    • Home Zoning & Smart Thermostats
    • Emergency Services
    • Maintenance Club Memberships
  • Plumbing
    • Hot Water Recirculation
    • Sump Pumps
    • Tankless Water Heaters
    • Toilet Replacement
    • Faucets & Home Fixtures
    • Kitchen & Bathroom
    • WAGS Valve Installation
  • Health
    • Air Treatment
    • Dehumidifier Installation & Repair
    • Humidifier Installation & Repair
    • Ventilation
    • Duct Cleaning
  • Performance
    • Energy Consultations
    • ENERGY STAR® and Home Performance
    • Generators
    • mCHP
  • Commercial
    • Commercial Energy Audits
    • Commercial HVAC Installation
    • Commercial HVAC Repair & Maintenance
    • Commercial Ventilation and Indoor Air Quality
    • New Jersey Direct Install
    • Commercial Maintenance Agreements
  • Offers
  • About Us
    • Service Area
      • Hamilton, NJ
      • Trenton, NJ
      • Princeton, NJ
    • The Princeton Air Difference
    • Accreditations & Affiliations
    • Careers
    • Blog
    • Press
    • Home Comfort Club
    • Inflation Reduction Act Incentives
    • Financing & Rebates
    • FAQ
    • Video Gallery
    • Contact Us

Home » Case Studies


Case Studies

  • How a Pennington Homeowner Reduced Energy Usage by 60% with Geothermal

    How a Pennington Homeowner Reduced Energy Usage by 60% with Geothermal

    January 1, 2024
    Case Studies

    Find out how one homeowner in Pennington, NJ reduced her energy usage, minimized her reliance on fossil fuels, and increased home safety by switching to geothermal energy. Princeton Air installed…

    Continue Reading

  • Elaine and Bill

    Elaine and Bill

    January 1, 2023
    Case Studies

    As the original owners of the 30-year-old Princeton home, Elaine & Bill were intimately familiar with the Pros and Cons of their home’s “California Contemporary” design, which is a ranch-style…

    Continue Reading

  • Barbara and George

    Barbara and George

    January 1, 2022
    Case Studies

    Barbara and George live in a 1950’s Cape Cod style home in Princeton. The home had been taken care of for many years, but needed a number of improvements.  Barbara called…

    Continue Reading

BBB Accredited Business
NATE North American Technician Excellence
Carrier Residential Factory Authorized Dealer
ABC Associated Builders and Contractors Inc.
PHCC
national grid value plus installer
ACCA Air Conditioning Contractors of America
Princeton Air Heating, Cooling, Plumbing, Electric

35 Everett Drive, Building D
Princeton Junction, NJ 08550

Phone icon

24/7 Emergency Service

(609) 799-3434

Residential Services

  • Heating & Cooling
  • Air Conditioning
  • Heating
  • Plumbing
  • Healthy Home
  • Home Performance

Commercial Services

  • Commercial
  • Energy Audits
  • HVAC Installation
  • HVAC Repair & Maintenance
  • Ventilation and Indoor Air Quality
  • NJ Direct Install

Company

  • About Princeton Air
  • Blog
  • Service Area
  • Contact Us
  • Financing & Incentives
  • Inflation Reduction Act Incentives
  • Privacy Policy
  • Terms & Conditions
  • Accessibility Statement
  • Transparency in Coverage
  • Site Map
  • Facebook
  • X
  • LinkedIn
  • YouTube

© 2025 Princeton Air. All Rights Reserved.

S Needham-Master HVACR Lic. # 3980 | M Burt-Plumbing Lic. # 8389 | NJHIC # 13VH00255200 | PAHIC # PA001066