Business Details
7 Years
experience
Emergency
services
Your Trusted San Diego Plumbing & HVAC Experts
Same Day Heating, Cooling, Plumbing is a family-owned business founded in 2019 in San Diego, California. Recognized as one of America's fastest-growing companies on the Inc. 5000 list, we specialize in HVAC repair, plumbing services, and water heater solutions. Our commitment to same-day service guarantees that if we cannot fix your system on the day of arrival, you pay no service fee. With over 100 years of combined leadership experience, our licensed and insured technicians prioritize customer satisfaction through transparent pricing, 24/7 emergency availability, and a 24-month satisfaction guarantee. We focus on building lifelong relationships with clients while maintaining a team-centric culture that values integrity and expertise. 
Services
HVAC Repair
Plumbing Services
Water Heater Repair
Pipe Leak Detection
Sewer Line Repair
Tankless Water Heaters
Drain Cleaning
Camera Inspections
Emergency Services
Maintenance Plans
Details
- Year established: 2019
Highlights and features
- Family-owned with 100+ years of combined industry leadership experience
- Same-day service guarantee with no fee if repairs aren't completed
- Licensed, insured technicians specializing in HVAC and plumbing solutions
- 24/7 emergency services for urgent home comfort needs
- 24-month satisfaction guarantee on all installations and replacements
Associations and certifications
- Inc. 5000
What people say
Same day service
Professional technicians
Transparent pricing
Reliable repairs
24/7 availability
Services
HVAC Repair
Our 24/7 HVAC repair service addresses urgent heating, cooling, and heat pump issues with same-day solutions. Technicians diagnose problems efficiently, offering transparent pricing and immediate fixes to restore comfort. Customers receive a free second opinion and no service fee guarantee if repairs aren't completed the same day.
Plumbing Services
From leak detection to sewer line repairs, our licensed plumbers handle urgent and scheduled plumbing needs. Services include water heater maintenance, drain cleaning, and pipe leak diagnostics using advanced camera technology. All work includes a 24-month satisfaction guarantee and financing options for major projects.
Water Heater Repair
We diagnose and fix traditional and tankless water heater issues, including leaks, sediment buildup, and temperature inconsistencies. Technicians provide same-day repairs or replacements with energy-efficient options. Customers receive a zero-service fee guarantee if appointments require rescheduling.
Pipe Leak Detection
Using advanced diagnostic tools, we identify hidden pipe leaks causing water damage, mold, or increased bills. Our non-invasive methods minimize disruption while locating cracks, corrosion, or root intrusions. Repairs include trenchless solutions and full pipe replacement with warranties.
Sewer Line Repair
Our team addresses sewer line blockages, cracks, and root intrusions using camera inspections and trenchless repair techniques. Services prevent health hazards and property damage while offering same-day emergency availability. Financing options support major sewer system replacements.
People
Jonathan Wintersteller
President
With 30+ years in home services, Jonathan founded Same Day after co-building a regional HVAC company recognized five times on the Inc. 5000 list. He prioritizes customer relationships and employee well-being, fostering a culture that values integrity and technical excellence.
Questions
What areas do you serve?
We provide HVAC and plumbing services throughout San Diego County, including National City, Coronado, Poway, Chula Vista, and Oceanside.
Do you offer emergency services?
Yes, our 24/7 emergency team responds to urgent HVAC and plumbing issues with same-day repair guarantees.
What payment options are available?
We offer financing plans for major repairs and accept major credit cards for all services.
Are your technicians licensed?
All our HVAC technicians and plumbers are licensed, insured, and undergo rigorous training to ensure quality service.
What warranties do you provide?
We back all installations and replacements with a 24-month, 100% satisfaction guarantee.
Can I schedule same-day appointments?
Yes, our same-day guarantee ensures technicians arrive as scheduled or you pay no service fee.
