Residential Heat Pump Installation in Ontario, CA

When you want reliable, efficient heating and cooling in Ontario, CA, #1 AC Guys delivers residential heat pump installation engineered for your home. As a 4th‑generation, family‑owned Los Angeles company with 80+ years of engineering experience, we combine deep technical skill with clean craftsmanship to maximize comfort, efficiency, and indoor air quality.

What makes our installations different

• Right‑sized design using Manual J calculations for accurate capacity.
• Options for ducted, ductless mini split, or multi‑zone systems with variable‑speed inverter technology.
• Quiet operation strategies, including airflow tuning and vibration isolation.
• SEER2/HSPF2 high‑efficiency systems tailored to Ontario’s climate.
• California Title 24 code compliance, permits, and HERS verification handled for you.

Our engineers are factory‑trained at manufacturer facilities with Fujitsu (Japan), Mitsubishi Electric (Thailand), Midea (China), Gree (China), and Haier (China). That factory training shows up in the details—clean line sets, properly sealed ducts, smart thermostat integration, and commissioning that dials in performance from day one.

Our process in Ontario, CA

• Consultation and inspection: We evaluate your home, ducts, electrical capacity, and comfort goals.
• Engineering and proposal: Load calculations, system options, placement plans, and clear, itemized pricing.
• Permits and scheduling: We obtain permits and schedule installation at your convenience.
• Installation day: Respectful, tidy crews complete the install with attention to aesthetics and airflow.
• Commissioning and testing: Refrigerant charge verification, airflow balancing, controls setup, and HERS as required.
• Training and follow‑up: We show you how everything works and offer maintenance to protect your investment.

System options for your home

• Ducted central heat pump: Whole‑home comfort using existing or new ducts, ideal for seamless upgrades.
• Ductless mini split: Target specific rooms or additions; great for homes without ductwork.
• Multi‑zone solutions: Personalized temperatures across living areas for year‑round comfort.
• Cold‑climate and high‑turndown inverter models: Stable heat on cool Inland Empire nights with outstanding efficiency.

Every installation can include smart thermostats, advanced filtration, and airflow tuning to meet your comfort and air‑quality goals.

Indoor air quality and a healthier home

Our mission is healthy air at home for a healthy life. We engineer clean air alongside efficient comfort by offering:

• High‑MERV filtration upgrades and sealed return paths to reduce dust and allergens.
• Duct design or repair to improve airflow and reduce hot/cold spots.
• Fresh air and ventilation add‑ons to dilute indoor pollutants.
• Humidity management for year‑round comfort and system efficiency.

Incentives, financing, and warranties

We help you navigate local and state incentives for heat pump installations in Southern California. Depending on eligibility and program availability, homeowners may qualify for rebates from utility and statewide programs and federal tax credits (for example, IRA Section 25C provides up to $2,000 for qualifying heat pump installations). Program rules and funding change—our team will guide you through the latest options and paperwork.
All proposals include clear warranty terms, and we offer maintenance plans to keep your system operating at peak SEER2/HSPF2 performance.

Why homeowners in Ontario choose #1 AC Guys

• 4th‑generation family business with 80+ years of engineering expertise.
• Factory‑trained at Fujitsu, Mitsubishi Electric, Midea, Gree, and Haier facilities.
• Specialists in complex residential projects, additions, and whole‑home upgrades.
• Transparent pricing, clean installs, and punctual timelines.
• Code compliance, permits, and HERS testing handled end‑to‑end.

Service area and scheduling

We regularly serve Ontario, CA and nearby Inland Empire neighborhoods, with our core service area across Los Angeles County and nearby areas including Orange County, Ventura County, and Western Riverside County. Request a free in‑home assessment, and we’ll provide a tailored design and firm quote for residential heat pump installation.

FAQs

• How long does installation take? — Most homes are completed in 1–2 days; multi‑zone or duct upgrades may take longer.
• Will a heat pump keep my home warm in winter? — Yes. Modern inverter systems deliver steady heat for Ontario’s winter nights while using far less energy than resistance heat.
• Do I need new ducts? — Not always. We evaluate existing ducts and recommend repair, sealing, or a ductless solution if that’s more efficient.
• Can I replace my old AC with a heat pump? — Absolutely. A heat pump provides both cooling and heating, often using your existing distribution system.
• What size heat pump do I need? — We right‑size using Manual J calculations to ensure comfort, efficiency, and system longevity.

Upgrade your home with a professionally engineered, high‑efficiency heat pump. Contact #1 AC Guys today to schedule your Ontario, CA assessment.