Repair · Installation · Replacement
HVAC Contractor in Cupertino Serving Monta Vista, Rancho Rinconada and Homestead
Owner-operated HVAC service from 10337 Miller Ave #3 for homes in Santa Clara County neighborhoods where cool wet winters and warm dry summers drive routine system checks on 1960s-1980s ranch stock near De Anza College and Apple Park.
What · we · do
HVAC Contractor Services in Cupertino, CA
Honest pricing — final quote before any work starts
01
Air Conditioning Repair
Targeted air conditioning repair for Cupertino homes facing warm dry summers and aging systems across Monta Vi… $125–$225.
02
Air Conditioning Installation
Air conditioning installation tailored to Cupertino’s older ranch homes and Santa Clara County climate demands… $5,800–$9,200.
03
Air Conditioning Replacement
Targeted air conditioning replacement for Cupertino homes that accounts for local housing age and Mediterranea… $5,800–$8,200.
04
Heating System Repair
Reliable heating system repair for Cupertino homes facing cool wet winters and aging equipment in Santa Clara … $125–$225.
05
Heating System Installation
Professional heating system installation tailored to Cupertino's cool wet winters and varied housing stock acr… $4,200–$7,800.
06
Furnace Repair
Dependable furnace repair for Cupertino homes and nearby Santa Clara County neighborhoods including Monta Vist… $120–$180.
Tom Henderson
Owner · Since 2008
About Us
HVAC Contractor Serving Cupertino and Santa Clara County
South Bay Heating and Cooling was started by Tom Henderson right here in Cupertino to handle the specific demands of homes across Monta Vista, Rancho Rinconada, Homestead, De Anza, Blue Hills, Oak Valley, and Junipero Serra. From our base at 10337 Miller Ave #3, we focus on the older housing stock common in these neighborhoods, where aging ductwork and single-stage systems often struggle once the mild Mediterranean climate shifts from warm dry summers to cool wet winters.
We regularly work in Santa Clara, Sunnyvale, San Jose, and Los Altos because the same terrain and soil conditions that affect foundation settling also impact how HVAC equipment performs and how quickly filters load with pollen and dust. Tom Henderson keeps the operation owner-operated so every service call reflects direct knowledge of local patterns like the afternoon winds that push through the foothills and the way De Anza College and Apple Park traffic can affect response timing during peak season.
- Owner Tom Henderson oversees every job from the Cupertino shop at 10337 Miller Ave #3
- Service focused on the housing stock and weather patterns found in Monta Vista, Rancho Rinconada, and surrounding Santa Clara County neighborhoods
- Upfront quotes provided before any work begins on heating or cooling systems
- Workmanship available for direct inspection on every installation or repair
- Hours kept to Mon–Fri 7am–5pm to match the daily realities of Cupertino residents
Why · Choose · Us
South Bay Heating and Cooling: Local HVAC Contractor in Cupertino
Operating from our shop at 10337 Miller Ave #3, we handle HVAC service calls across Monta Vista, Rancho Rinconada, Homestead, De Anza, Blue Hills, Oak Valley, and Junipero Serra with attention to Santa Clara County housing stock and the shift from warm dry summers to cool wet winters.
Local Knowledge of Cupertino Neighborhoods
We adjust equipment sizing and duct routing for the split-level homes common in Blue Hills and the flatter lots near De Anza College and Cupertino Square.
Fast Response From Miller Avenue
Our location lets us reach Monta Vista and Rancho Rinconada addresses the same morning when a system fails during the first cool spell of winter.
Weekday Hours That Match Local Schedules
We take calls Monday through Friday 7am to 5pm and schedule service in Sunnyvale, San Jose, and Los Altos without weekend delays.
Hands-On Repairs for Local Conditions
We service heat pumps and furnaces that must handle the dry summer dust and winter moisture typical around Vallco Shopping Center and Blackberry Farm Park.
Upfront Pricing Before Any Work Starts
Every estimate includes the exact scope for homes near Apple Park and the Cupertino Historical Museum so there are no surprises after the job.
Owner-Operated HVAC Service
We inspect and repair systems in Junipero Serra and Oak Valley with the same care we would give our own property in Santa Clara County.
18+
Years serving Cupertino
11
Specialist services
11+
Areas covered
Free
Estimates & advice
How · it · works
What to expect, start to finish
Scheduling Your HVAC Service Visit
Contact South Bay Heating and Cooling at our Cupertino address of 10337 Miller Ave #3 during Monday through Friday 7am to 5pm hours to arrange a visit for homes in Monta Vista, Rancho Rinconada, or Homestead where cool wet winters often lead to heating demands on older systems.
Technician Arrival and System Inspection
Our team reaches properties near De Anza College, Cupertino Square, or Blackberry Farm Park to examine HVAC units and ductwork typical in Santa Clara County housing stock built decades ago that faces strain from the mild Mediterranean climate's warm dry summers.
Diagnosis With Upfront Details
We review findings on site in neighborhoods like Blue Hills, Oak Valley, or Junipero Serra and outline options before any work begins, covering service needs that also arise for customers in nearby Santa Clara, Sunnyvale, San Jose, and Los Altos.
Completion and Final Check
After addressing the issue we run a full operational test and walk through results so the system performs reliably through seasonal shifts common across the Vallco Shopping Center vicinity and Cupertino Historical Museum area.
Service area
HVAC Contractor Near Me — Serving Cupertino, CA
Santa Clara County · Mild Mediterranean climate with warm dry summers and cool wet winters.
Testimonials
What Cupertino, CA Customers Say
“Our upstairs AC stopped blowing cold air right when temperatures hit 95 in July. The tech from South Bay Heating and Cooling found a failed run capacitor on the outdoor unit, replaced it on the spot, and cleaned the evaporator coils that had heavy buildup from the pollen season. The system now cools the whole house evenly and the compressor cycles normally.”
“The gas furnace in our 1980s ranch kept short-cycling on cold mornings. They replaced the cracked igniter and adjusted the gas pressure to the recommended 3.5 inches, then verified the limit switch was working. Heat stays on steadily through the night now without the annoying clicking.”
“We noticed our electric bills jumped after the AC ran all summer. The technician pressure-tested the lines, found a small leak at the Schrader valve, repaired it, and recharged the system with the correct R-410A amount. Our August bill dropped back in line with previous years.”
From · the · blog
HVAC Tips & Guides for Cupertino, CA
2026-08-19
Troubleshooting Noisy Air Conditioners in Cupertino Homes
Cupertino's older housing stock in neighborhoods like Monta Vista and Homestead often leads to specific AC noises from aging components stra…
2026-08-19
Energy Saving Tips for HVAC Use in Santa Clara County
Cupertino homeowners can cut HVAC energy use by 15-30% through habits matched to local weather patterns and housing stock in neighborhoods l…
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When to Schedule Furnace Maintenance Before Winter in South Bay
Plan furnace maintenance in early fall before November temperature drops. South Bay Heating and Cooling shares timing that fits Cupertino's …
Good to know
HVAC Contractor FAQs — Cupertino, CA
Still have questions? We're happy to talk it through.
(408) 560-1608