Keith's Heating & AC Repair

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About Keith's Heating & AC Repair
Tucked into Newbury Park at 1550 Newbury Rd, Beltran Safe Air Ducts has built a reputation as a safety-obsessed air duct and HVAC outfit serving Ventura County and the greater Los Angeles basin. The company operates around the clock every single day of the week, and its Google profile reflects a perfect 5-star rating across six client reviews. Homeowners and business operators alike tap the crew for everything from routine duct cleaning to full system replacements, with technicians holding full licenses, bonding, and insurance coverage for both residential and commercial properties.
What separates this crew from the pack is an unusually systematic approach to indoor air quality. Every technician carries advanced air quality testing equipment and performs comprehensive safety assessments before recommending any work, a practice most competitors reserve for high-ticket jobs. The team also backs every project with a 100% satisfaction guarantee and deploys eco-friendly, non-toxic solutions throughout each procedure. For homeowners wrestling with chronic odors or allergen loads, Beltran pairs its mechanical work with UV germicidal lamp installations, an inline sanitizer that targets biofilm growth inside evaporator coils and keeps ductwork smelling genuinely clean between professional cleanings.
Customer accounts make the specifics tangible. One reviewer describes a technician discovering a dead rodent lodged inside the furnace blower compartment, removing the remains, and sanitizing the entire airflow path to eliminate a persistent house-wide odor within a single visit. Another recalls a technician identifying a failing inducer motor bearing and replacing the full assembly before it seized overnight on a cold evening, work that prevented a complete heating system failure rather than responding to one already in progress.
What Customers Say
All six reviews carry five stars, with technicians routinely going beyond the scope of the original service call. Three reviewers specifically describe problems caught before they became emergencies, a failing motor bearing, an undersized circuit breaker, and a rodent infestation, underscoring the crew's diagnostic thoroughness on routine visits.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| Friday | Open 24 hours |
| SaturdayToday | Open 24 hours |
Services
Air Duct Cleaning
Full-system duct cleaning that removes dust, allergens, mold, bacteria, and debris using certified safety protocols and non-toxic cleaning agents.
Air Duct Repair
Targeted repair of damaged, leaking, or disconnected duct segments to restore proper airflow and prevent energy loss throughout the structure.
Air Duct Installation
Custom-designed new duct installations for residential and commercial buildings, engineered for optimal air distribution and system efficiency.
Safety Inspection
Video-assisted inspection of the entire duct network to identify blockages, leaks, code violations, and maintenance opportunities before they escalate.
UV Germicidal Lamp Installation
Mounting of ultraviolet sterilization lamps inside the evaporator coil cabinet to suppress biofilm growth and maintain fresher indoor air between professional cleanings.
Thermostat Upgrade
Removal of outdated thermostats including legacy mercury-bulb units and replacement with modern programmable or smart touchscreen models programmed for weekday and weekend schedules.
Refrigerant Leak Diagnosis and Repair
Detection and permanent repair of leaks at flared fittings and service valves, including re-flaring and proper torque application to restore a sealed refrigerant circuit.