C & S Air Tech
Stockton, CA HVAC · #3 of 3 · Family-owned, 30+ yrs
At a glance
- Google rating
- 4.8★ from 55+ reviews
- In business
- 30+ years
- Services
- 10 HVAC services
- Service area
- Stockton, CA + 6 nearby
- Phone
- +1-209-931-5900
C & S Air Tech as a HVAC provider
Stockton, CA HVAC · #3 of 3 · Family-owned, 30+ yrs
C & S Air Tech focuses on ductless mini-split installations and service. The company notes 30+ years serving San Joaquin County. Stockton's hot summers reward correct sizing and efficient cooling. Reviewers describe rapid emergency responses and same-day technician visits. The website advertises financing options for larger replacements.
Full-service residential and commercial HVAC company serving Stockton and the Central Valley. Family-owned company with 30+ years of regional experience. Emergency Response: 24/7 advertised for urgent no-heat or no-cool calls. Ductless mini-split installations and AC replacements available, with financing advertised.
Stockton, CA HVAC average is 78/100. Ranks #3 of 3 listed HVAC providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 72/100 | 78/100 | -6 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 555+ | -501 vs avg |
| Years in business | 30+ | 27+ | +3 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Satisfaction guarantee
- Financing available
- Specializes in AC repair
- Specializes in mini split
- You need to finance the work
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
72/100 | 4.8★ (55+) | 30+ | — | — | — |
| 75/100 | 4.6★ (385+) | 15+ | — | — | Best for Mini-Splits / Ductless | |
| 87/100 | 4.9★ (1,225+) | 35+ | — | — | Highest Vouched Score Best for New System Installation Best for Ductwork & Sealing |
C & S Air Tech as a Mini-Split Installation provider
Stockton, CA Mini-Split Installation · #3 of 3 · 30+ yrs
Financing available for larger installations, per their site. C & S Air Tech cites 30+ years serving the Central Valley. Stockton's hot summers increase demand for efficient ductless cooling. C & S Air Tech says they are family-owned and locally operated. The website lists 24/7 emergency response and same-day service options.
Ductless mini-split installation and full HVAC services in Stockton and the Central Valley. Financing available (per their site) for larger installs. A+ BBB rating and licensed, bonded, insured with license number 1061216. Backed by 30+ years of regional HVAC experience.
Stockton, CA Mini-Split Installation average is 77/100. Ranks #3 of 3 listed Mini-Split Installation providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 72/100 | 77/100 | -5 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 555+ | -501 vs avg |
| Years in business | 30+ | 27+ | +3 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Satisfaction guarantee
- Financing available
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
72/100 | 4.8★ (55+) | 30+ | — | — | — |
| 86/100 | 4.9★ (1,225+) | 35+ | — | — | — | |
| 73/100 | 4.6★ (385+) | 15+ | — | — | — |
C & S Air Tech as a Emergency AC Repair provider
Stockton, CA Emergency AC Repair · 30+ yrs
Same-day service and 24/7 emergency response are listed on C & S Air Tech's site.
Emergency AC repair in Stockton and the Central Valley is listed as a primary service. Same-day service and on-call 24/7 emergency response are stated on their website. Family-owned company notes 30+ years backing and an A+ BBB rating. Financing available is listed for larger repairs and replacements.
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Satisfaction guarantee
- Financing available
- Specializes in emergency
- You need same-day or after-hours service
- You need to finance the work
- You have a commercial property
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
71/100 | 4.8★ (55+) | 30+ | — | — | Best for Weekend & Holiday Service |
| 87/100 | 4.9★ (1,225+) | 35+ | — | — | Highest Vouched Score Best for 24/7 Live Dispatch Best for After-Hours Service |
C & S Air Tech as a AC Repair provider
Stockton, CA AC Repair · #3 of 3 · 30+ yrs
Emergency response is advertised as 24/7 with same-day visits available. The company states financing options for larger repairs or replacements. C & S Air Tech notes backed by 30+ years serving the Central Valley. Reviews report quick compressor part orders and prompt on-site diagnosis. Stockton's summer heat makes fast no-cooling response especially valuable.
AC repair and diagnostics for residential and commercial customers in Stockton and the Central Valley. A+ BBB rating is listed as third-party accreditation on their site. Emergency Response is advertised as 24/7, and same-day service is noted. Financing Available is listed and the company reports 30+ years backing their work.
Stockton, CA AC Repair average is 77/100. Ranks #3 of 3 listed AC Repair providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 69/100 | 77/100 | -8 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 555+ | -501 vs avg |
| Years in business | 30+ | 27+ | +3 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Financing available
- You need same-day or after-hours service
- You need to finance the work
- You have a commercial property
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
69/100 | 4.8★ (55+) | 30+ | — | — | Best for Coil Replacement |
| 87/100 | 4.9★ (1,225+) | 35+ | — | — | Highest Vouched Score | |
| 76/100 | 4.6★ (385+) | 15+ | — | — | Best for Honest Diagnosis Best for Refrigerant Leak Repair |
C & S Air Tech as a Duct Cleaning provider
Stockton, CA Duct Cleaning · #3 of 3 · 30+ yrs
Commercial duct cleaning listed as a specialization for facility and RTU work. Air Tech Heating & A/C says they employ certified technicians. The company notes fast response across Stockton and the Central Valley heat. Reviews cite same-day and emergency responsiveness for urgent HVAC issues.
Provides HVAC service with commercial duct cleaning specialization in Stockton and the Central Valley. Family-owned business with 30+ years of regional HVAC experience. Financing available (per the site) and same-day or emergency service advertised. Duct sealing and indoor air quality services are listed explicitly on their service pages.
Stockton, CA Duct Cleaning average is 78/100. Ranks #3 of 3 listed Duct Cleaning providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 69/100 | 78/100 | -9 vs avg |
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 55+ | 505+ | -451 vs avg |
| Years in business | 30+ | 30+ | matches city average |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Financing available
- You need to finance the work
- You have a commercial property
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
69/100 | 4.8★ (55+) | 30+ | — | — | Best for Duct Sealing Best for Commercial |
| 87/100 | 4.9★ (1,225+) | 35+ | — | — | Highest Vouched Score Best for Mold & Air Quality |
|
| 78/100 | 4.9★ (235+) | 24+ | — | — | — |
C & S Air Tech as a Indoor Air Quality provider
Stockton, CA Indoor Air Quality · #3 of 3 · 30+ yrs
Air purification installs cited on the site include whole-home media and electronic cleaners.
C & S Air Tech installs whole-home indoor air quality systems in Stockton, CA including purifiers and ventilation. Air purification: whole-home media and electronic cleaners are listed on their site. Emergency response: same-day service and 24/7 emergency availability are advertised.
Stockton, CA Indoor Air Quality average is 77/100. Ranks #3 of 3 listed Indoor Air Quality providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 69/100 | 77/100 | -8 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 555+ | -501 vs avg |
| Years in business | 30+ | 27+ | +3 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Financing available
- You need to finance the work
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
69/100 | 4.8★ (55+) | 30+ | — | — | — |
| 87/100 | 4.9★ (1,225+) | 35+ | — | — | Highest Vouched Score | |
| 75/100 | 4.6★ (385+) | 15+ | — | — | — |
C & S Air Tech as a Furnace Repair provider
Stockton, CA Furnace Repair · #4 of 4 · 30+ yrs
Furnace repair focus with strong diagnostic language and part-level work stated. The company reports 30+ years servicing the Central Valley. Air Tech lists 24/7 emergency response and same-day service availability. The website notes gas-valve and combustion work among specialties. Reviews cite fast emergency response as a common outcome.
Furnace repair and diagnostics serving Stockton and the Central Valley heating markets. Family-owned operation reports 30+ years experience. The website lists 24/7 emergency response and same-day service. Financing availability is noted on their site.
Stockton, CA Furnace Repair average is 77/100. Ranks #4 of 4 listed Furnace Repair providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 68/100 | 77/100 | -9 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 460+ | -406 vs avg |
| Years in business | 30+ | 28+ | +2 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: 24/7
- Financing available
- Maintenance plans available
- You need same-day or after-hours service
- You need to finance the work
- You prefer a family-owned operation
- You value a long-tenured local operator (30+ years in business)
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
68/100 | 4.8★ (55+) | 30+ | — | — | — |
| 86/100 | 4.9★ (1,225+) | 35+ | — | — | — | |
| 77/100 | 4.9★ (175+) | 32+ | — | — | Most Transparent Pricing | |
| 76/100 | 4.6★ (385+) | 15+ | — | — | Best for Combustion-Safety Diagnosis Best for Heat-Exchanger Replacement |
C & S Air Tech as a Furnace Replacement provider
Stockton, CA Furnace Replacement · #4 of 4 · Family-owned, 30+ yrs
C & S Air Tech leads with furnace replacement and gas-furnace changeouts in Stockton. The company states 30+ years of regional HVAC experience. Air Tech notes same-day and emergency service availability for urgent heating failures. Local knowledge includes familiarity with Stockton and Central Valley building codes and climate swings. Review excerpts report fast emergency response and honest estimates.
Gas furnace replacement and commercial heating changeouts across Stockton and nearby Central Valley communities. Family-owned operation backed by 30+ years of HVAC experience. Air Tech Heating & A/C states financing is available and same-day emergency service is offered.
Stockton, CA Furnace Replacement average is 76/100. Ranks #4 of 4 listed Furnace Replacement providers in Stockton, CA.
| Signal | C & S Air Tech | Stockton avg | Delta |
|---|---|---|---|
| Vouched Score | 68/100 | 76/100 | -8 vs avg |
| Google rating | 4.8★ | 4.8★ | matches city average |
| Review volume | 55+ | 460+ | -406 vs avg |
| Years in business | 30+ | 28+ | +2 vs avg |
- High Google rating (4.8★ across 55+ reviews)
- Long-established (30+ years in business)
- Emergency response: same-day / on-call (advertised)
- Satisfaction guarantee
- Financing available
- You need same-day furnace replacement
- You need same-day or after-hours service
- You need to finance the work
- You have a commercial property
- You prefer a family-owned operation
- You want a BBB-rated firm specifically
| Provider | Vouched | Years | BBB | Yelp | Our picks | |
|---|---|---|---|---|---|---|
C & S Air Tech (this company) |
68/100 | 4.8★ (55+) | 30+ | — | — | Best for Commercial Furnace Replacement |
| 85/100 | 4.9★ (1,225+) | 35+ | — | — | — | |
| 75/100 | 4.9★ (175+) | 32+ | — | — | Best for Gas Furnace Replacement | |
| 74/100 | 4.6★ (385+) | 15+ | — | — | Best for Furnace + AC Changeout |
What customers say
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Mini-Split Systems — Mini-split installation and service — typically ductless, used for additions or zoned comfort.
- Heat Pump Service
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Duct Work — Ductwork inspection, sealing, and replacement — addresses leakage, undersized runs, and uneven room temperatures.
- Thermostat Installation
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Commercial HVAC — Commercial HVAC service for offices, retail, and light-industrial spaces — rooftop units, package units, and split systems.
Service area
Stockton, CA home · Repair Stockton, CA 2 mi · Services Stockton, CA 2 mi · Ac Repair Stockton, CA 2 mi · Cleaning Stockton, CA 0 mi · Split Install Stockton, CA 2 mi · Replacement Stockton, CA 2 mi
Guarantees & credentials
- Bonded and Insured
- Member of the Stockton Chamber of Commerce Licensed
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
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Profile last updated July 18, 2026.