Business Details
31 Years
experience
Emergency
services
Expert HVAC Services in Campbell, CA
Residential Heating & Air Conditioning has been a trusted name in the HVAC industry since 1995, dedicated to raising standards for home comfort system design and installation. Our women-owned company combines over 30 years of family expertise with a whole-house systems approach to address mechanical design fundamentals, not just equipment sales. We prioritize customer needs through honest recommendations, transparent communication, and certified expertise in indoor air quality, energy performance, and building science. Our team holds certifications from Build It Green, Building Performance Institute, and NATE, ensuring solutions that reduce energy use while improving comfort and safety.With thousands of systems installed across Santa Clara Valley, we maintain a 90% referral rate by treating clients with the same respect we expect for ourselves. Our process begins with active listening, followed by diagnostic testing, detailed reporting, and clear explanations of solutions. We guarantee our work and maintain accountability through refundable deposits and dedicated project teams, ensuring client satisfaction from initial consultation to final implementation.
Services
HVAC Installation
Energy Audits
Air Sealing
Insulation
Duct Repair
Indoor Air Quality Testing
Whole House Fans
Radiant Cooling
Home Performance
Emergency Repairs
Details
- Year established: 1995
Highlights and features
- 30+ years of family-owned HVAC expertise with certified building science professionals
- Whole-house systems approach addressing root causes of comfort and efficiency issues
- Transparent process with diagnostic testing and detailed solution explanations
- 90% referral rate from satisfied customers across Santa Clara Valley
- Guaranteed work with refundable deposits and dedicated project teams
Associations and certifications
- Build It Green
- Green Building Professionals
- NATE-certified
- Building Performance Institute (BPI)
What people say
High-quality work
Fair price
Prompt service
Energy savings
Professional staff
Services
Whole Home Energy Audits
Our certified professionals conduct comprehensive energy audits using blower door tests and thermal imaging to identify efficiency gaps. We analyze HVAC systems, insulation levels, and air leakage points to create customized improvement plans. Clients receive detailed reports with prioritized recommendations for reducing energy consumption while enhancing comfort and safety.
HVAC Installation
We design and install high-efficiency heating and cooling systems tailored to your home's specific needs. Our NATE-certified technicians ensure proper sizing and installation of Bryant and Mitsubishi equipment. All projects include written quotes, performance guarantees, and integration with existing home systems for optimal efficiency.
Air Sealing
Our team identifies and seals air leaks in attics, crawlspaces, and walls using industry-approved materials and techniques. This process prevents energy loss, improves indoor air quality, and enhances overall system efficiency. We verify results through post-sealing pressure testing to ensure measurable performance improvements.
Duct Repair
We inspect, repair, and replace ductwork to eliminate energy waste and improve air distribution. Our process includes sealing leaks, insulating exposed ducts, and balancing airflow throughout the home. Upgrades meet current building codes and are performed with minimal disruption to homeowners.
Indoor Air Quality Testing
Our specialists use advanced diagnostic tools to assess indoor air contaminants, humidity levels, and ventilation effectiveness. We identify sources of pollutants like mold, allergens, and combustion byproducts. Solutions include filtration system installation, ventilation improvements, and moisture control measures.
People
Cathy Haire
President
With 40 years in HVAC, Cathy founded Residential in 1996 after working with her father's company. She specializes in state-of-the-art system design and maintains the company's commitment to upfront pricing and quality workmanship.
Huy Phung
Vice President
Huy has led the architectural sheet metal division since 1995 with HVAC experience dating to 1988. He holds California C20 & C43 license qualifications and oversees technical operations for the company.
Billy Stanton
Lead Mechanical Designer
Billy has managed home performance operations since 2000. He holds multiple certifications including BPI Building Analyst and Mitsubishi City Multi Designer. He specializes in diagnostic testing and energy-efficient system design.
Questions
What areas do you service?
We serve all of Santa Clara Valley including Campbell, San Jose, Mountain View, Fremont, Los Gatos, and Los Altos.
Do you offer emergency HVAC services?
Yes, we prioritize urgent heating and cooling repairs with technicians available for emergency response.
What certifications do your technicians hold?
Our team includes NATE-certified technicians, BPI-certified professionals, and Build It Green qualified experts.
How can I qualify for energy rebates?
We help clients qualify for up to $6,500 in PG&E rebates through our Energy Upgrade California program.
What HVAC brands do you install?
We are authorized dealers for Bryant and Mitsubishi Electric heating and cooling systems.
