you asked:
Heating and air conditioning in Castro Valley, CA
12 heating and air conditioning in Castro Valley, CA; 1,329 within 30 miles. Every listing checked against the issuer's record, in the published order.
Finest Heating & Air Inc
Pleasanton, CA · WC ✓ · 12 mi away
Proof for Finest Heating & Air Inc
- License
- CSLB 1098613
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (650) 223-2028
- Listing
- Built from public records. Not claimed yet, so call them directly.
Flanders Heat and Air Systems Inc
Pleasanton, CA · WC ✓ · 12 mi away
Proof for Flanders Heat and Air Systems Inc
- License
- CSLB 677502
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C4 Boiler, Hot Water Heating and Steam Fitting; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Apr 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 461-3333
- Listing
- Built from public records. Not claimed yet, so call them directly.
Folsom Dam Constructors JV
Pleasanton, CA · WC ✓ · 12 mi away
Proof for Folsom Dam Constructors JV
- License
- CSLB 1105916
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- A General Engineering; B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C33 Painting and Decorating; C36 Plumbing; HAZ Hazardous Substance Removal
- Expires
- Jun 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 461-1500
- Listing
- Built from public records. Not claimed yet, so call them directly.
Freeman's Heating Air Conditioning & Electrical Services
Walnut Creek, CA · WC ✓ · 11 mi away
Proof for Freeman's Heating Air Conditioning & Electrical Services
- License
- CSLB 519835
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 212-3470
- Listing
- Built from public records. Not claimed yet, so call them directly.
Gardner Wes Heating & A/C
Alamo, CA · WC ✓ · 11 mi away
Proof for Gardner Wes Heating & A/C
- License
- CSLB 921166
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Aug 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Alamo, CA · serves California
- Phone
- (925) 212-7327
- Listing
- Built from public records. Not claimed yet, so call them directly.
Glover & Son Heating & Air Conditioning Inc
Newark, CA · WC ✓ · 14 mi away
Proof for Glover & Son Heating & Air Conditioning Inc
- License
- CSLB 758274
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jun 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Newark, CA · serves California
- Phone
- (510) 657-6741
- Listing
- Built from public records. Not claimed yet, so call them directly.
Grace Heating and Air Inc
Walnut Creek, CA · WC ✓ · 15 mi away
Proof for Grace Heating and Air Inc
- License
- CSLB 705148
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- May 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 453-1315
- Listing
- Built from public records. Not claimed yet, so call them directly.
Green Home Construction Inc
Newark, CA · WC ✓ · 14 mi away
Proof for Green Home Construction Inc
- License
- CSLB 1103082
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Mar 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Newark, CA · serves California
- Phone
- (510) 673-4769
- Listing
- Built from public records. Not claimed yet, so call them directly.
Harry Clark Heating & Air Conditioning Inc
Oakland, CA · WC ✓ via leasing firm · 12 mi away
Proof for Harry Clark Heating & Air Conditioning Inc
- License
- CSLB 1056105
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Covered through an employee leasing firm
- Where
- Oakland, CA · serves California
- Phone
- (510) 444-1960
- Listing
- Built from public records. Not claimed yet, so call them directly.
Harry Clark Plumbing & Heating Inc
Oakland, CA · 12 mi away
Proof for Harry Clark Plumbing & Heating Inc
- USDOT registration
- US-DOT 2679933
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Oakland, CA · serves California
- Phone
- (510) 444-1776
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hearthstone Building & Restoration
Walnut Creek, CA · WC ✓ · 15 mi away
Proof for Hearthstone Building & Restoration
- License
- CSLB 319036
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Dec 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 525-9055
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heating Experts
Oakland, CA · WC ✓ · 12 mi away
Proof for Heating Experts
- License
- CSLB 489735
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Apr 30, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (510) 593-3818
- Listing
- Built from public records. Not claimed yet, so call them directly.
Heavenly Heating & Air Inc
Oakland, CA · WC ✓ · 12 mi away
Proof for Heavenly Heating & Air Inc
- License
- CSLB 1146424
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Nov 30, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Oakland, CA · serves California
- Phone
- (415) 767-8805
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hms Air Conditioning Inc
Newark, CA · 14 mi away
Proof for Hms Air Conditioning Inc
- USDOT registration
- US-DOT 4206693
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Newark, CA · serves California
- Phone
- (925) 597-1957
- Listing
- Built from public records. Not claimed yet, so call them directly.
Hms Air Conditioning Inc
Pleasanton, CA · WC ✓ · 12 mi away
Proof for Hms Air Conditioning Inc
- License
- CSLB 738988
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 587-1957
- Listing
- Built from public records. Not claimed yet, so call them directly.
Impulse Pro
Fremont, CA · WC ✓ · 11 mi away
Proof for Impulse Pro
- License
- CSLB 1082988
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2027
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (818) 987-8400
- Listing
- Built from public records. Not claimed yet, so call them directly.
J E Moore Air Conditioning Inc
Pleasanton, CA · WC ✓ · 12 mi away
Proof for J E Moore Air Conditioning Inc
- License
- CSLB 283973
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Jul 31, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 462-9222
- Listing
- Built from public records. Not claimed yet, so call them directly.
J&M Heating & Cooling LLC
Fremont, CA · WC ✓ · 11 mi away
Proof for J&M Heating & Cooling LLC
- License
- CSLB 1127824
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning
- Expires
- Oct 31, 2026
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Fremont, CA · serves California
- Phone
- (510) 556-9811
- Listing
- Built from public records. Not claimed yet, so call them directly.
J & S Steel Construction
Walnut Creek, CA · WC ✓ · 15 mi away
Proof for J & S Steel Construction
- License
- CSLB 832884
- Issuer
- California Contractors State License Board
- Status
- Active
- Class
- B General Building; C43 Sheet Metal; C51 Structural Steel
- Expires
- Feb 29, 2028
- Checked
- Oct 24, 2026
- Workers' comp
- Workers' comp on file
- Where
- Walnut Creek, CA · serves California
- Phone
- (925) 708-2900
- Listing
- Built from public records. Not claimed yet, so call them directly.
Jazz Heating Air Conditioning and Plumbing
Pleasanton, CA · 12 mi away
Proof for Jazz Heating Air Conditioning and Plumbing
- USDOT registration
- US-DOT 4362417
- Issuer
- US-DOT
- Status
- Active
- Class
- Private motor carrier
- Checked
- Oct 23, 2026
- Where
- Pleasanton, CA · serves California
- Phone
- (925) 400-9906
- Listing
- Built from public records. Not claimed yet, so call them directly.
More cities in California
Free for people · nobody pays to rank. Run one of these businesses? Claim it free.