Comfort Plus — Heating & Air-Conditioning logo

Our HVAC Services

Heating and air-conditioning repair, installation, and maintenance across Riverside, San Bernardino, Orange, and Los Angeles counties — licensed CSLB #1045271, 24-hour emergency service.

Full HVAC Catalog

One Shop for Every Heating & Cooling Job

Comfort Plus service fleet lined up for morning dispatch across Riverside and the Inland Empire
Comfort Plus delivers the full residential and light-commercial HVAC catalog from a single Riverside shop — repairs, installations, scheduled maintenance, control upgrades, boiler work, attic insulation, indoor air quality, safety inspections, and energy-efficiency retrofits. Our trucks roll fully stocked, our technicians are licensed under CSLB #1045271, and we cover four Southern California counties with same-day dispatch on most service calls. Whether you need a quick diagnostic, a full system replacement, or a maintenance contract for a commercial property, the same family-operated team handles the job end-to-end — and you can always request a free quote or check our current specials before scheduling.

  • Licensed Contractor

    CSLB #1045271 · bonded · insured · pulled permits on every install.

  • Same-Day Dispatch

    Most repair calls placed before noon get a tech on site the same business day.

  • One-Year Labor Warranty

    Every installation backed by a written 1-year labor warranty on top of manufacturer parts coverage.

Our 9 Service Lines

Built for Residential, Light-Commercial, and Everything In Between

The full Comfort Plus catalog — every line below is performed by our own licensed technicians, not subcontracted out.

  • Repairs & Installations

    Same-day diagnostics on residential AC, furnace, and heat-pump systems. Flat-rate quotes, no overtime fees during business hours, and clean installs done to local code.

  • HVAC Maintenance

    Twice-a-year tune-ups — refrigerant pressure check, condensate line flush, blower clean, electrical inspection. Keeps efficiency at spec and protects manufacturer warranty.

  • Controls & Thermostats

    Nest, ecobee, Honeywell, and traditional 24-volt installations. Wi-Fi pairing, schedule programming, and zoning setup so the system runs the way you actually live.

  • Boiler Services

    Hydronic boiler repair, replacement, and annual safety inspections for residential and light-commercial properties — gas, propane, and high-efficiency condensing units.

  • Attic Insulation

    Blown-in cellulose and batt insulation to bring older Riverside homes up to current R-value targets. Lower cooling bills in summer, warmer rooms in winter.

  • Commercial Service

    Rooftop packaged units, split systems, and walk-in coolers for retail, office, restaurant, and light industrial sites. Scheduled maintenance contracts available.

  • Indoor Air Quality

    High-pleated filtration, duct sealing, UV light treatment, and whole-home dehumidification — practical fixes for allergy season and wildfire-smoke days.

  • Tune-Ups & Safety

    32-point furnace inspection with combustion analysis, CO monitoring, gas-leak check, and a written safety report you can keep for your records.

  • Energy Efficiency

    Variable-speed equipment, smart-thermostat programming, duct-leakage testing, and Title 24-compliant upgrades to drop monthly utility costs.