🎉 Limited Time Offer: Free Estimates and Free Second Opinions!

Contact Us
HVAC technician repairing air conditioning
C-20 HVAC Licensed | NATE Certified

Expert HVAC Services

Air Conditioning, Heating, Maintenance & Installation for North San Diego

Complete HVAC Solutions

From emergency repairs to new installations, we handle all your heating and cooling needs

Air Conditioning Services
Keep your home cool and comfortable all summer long
Air conditioning repair
  • AC Repair & Troubleshooting: Component-level diagnosis of refrigerant leaks, compressor issues, electrical problems, and more
  • AC Maintenance & Tune-Ups: Seasonal service to maximize efficiency and prevent breakdowns
  • New AC Installation: High-efficiency systems sized correctly for your home
  • AC Replacement: Expert guidance on when repair vs. replacement makes sense
  • Ductwork Inspection: Identify leaks and inefficiencies in your air distribution system
Heating Services
Reliable warmth when you need it most
Heating system service
  • Furnace Repair: Gas and electric furnace troubleshooting and component replacement
  • Heat Pump Service: Repair and maintenance for all-in-one heating and cooling systems
  • Heating Maintenance: Pre-winter tune-ups to ensure safe, efficient operation
  • New Furnace Installation: High-efficiency heating systems with proper sizing
  • Thermostat Upgrades: Smart thermostat installation for better comfort and savings
Preventive Maintenance
Extend equipment life and prevent costly breakdowns
HVAC maintenance
  • Seasonal Tune-Ups: Spring AC prep and fall heating checks
  • Filter Replacement: Clean air and efficient operation
  • Coil Cleaning: Restore efficiency and cooling capacity
  • Refrigerant Level Check: Ensure proper charge for optimal performance
  • Safety Inspections: Gas connections, electrical components, and carbon monoxide testing
New System Installation
High-efficiency systems installed right the first time
HVAC installation
  • Proper Sizing: Manual J load calculations ensure your system isn't oversized or undersized
  • High-Efficiency Options: SEER ratings up to 20+ for maximum energy savings
  • Quality Installation: Proper refrigerant charge, airflow balancing, and testing
  • Manufacturer Warranties: Full warranty registration and support
  • Honest Recommendations: We'll tell you when repair makes more sense than replacement

The SD Heating Air & Plumbing Difference

Why homeowners trust us with their HVAC systems

Component-Level Repairs

We diagnose at the component level—capacitors, contactors, thermostats—not just "your system is old." A $200 repair shouldn't become a $6,000 replacement.

Dual-Licensed Expertise

C-20 HVAC and C-36 Plumbing licenses mean we understand how your systems interact. Water heaters, condensate drains, and humidity issues require both skillsets.

Fast Response

Same-day service available for most calls. Emergency service within 2 hours. We know San Diego heat doesn't wait, and neither should you.

Transparent Pricing

Written estimates before work begins. No hidden fees, no surprise charges. You'll know exactly what you're paying for and why.

NATE Certified

North American Technician Excellence certification demonstrates advanced technical knowledge and commitment to ongoing education.

Owner-Operated

You get the owner on every job—not a salesperson, not a rotating technician. Personalized service and accountability you can trust.

Common HVAC Issues We Fix

Recognizing these problems? We can help.

AC Not Cooling or Blowing Warm Air
$200–$600

Could be refrigerant leak, failed compressor, dirty coils, or thermostat issues. We diagnose the root cause and fix it right.

Common fix: Refrigerant recharge or capacitor replacement

AC Freezing Up or Icing Over
$150–$400

Usually caused by restricted airflow (dirty filter, blocked return), low refrigerant, or blower motor issues.

Common fix: Filter replacement and coil cleaning

Furnace Not Heating or Short Cycling
$200–$500

Failed ignitor, flame sensor, limit switch, or thermostat. We carry common parts on our truck for same-day repairs.

Common fix: Ignitor or flame sensor replacement

Strange Noises (Grinding, Squealing, Banging)
$150–$800

Worn bearings, loose parts, or failing motors. Catching these early prevents more expensive damage.

Common fix: Blower motor bearing lubrication or replacement

High Energy Bills
$150–$300

Inefficient operation from dirty coils, low refrigerant, duct leaks, or aging equipment. We identify the cause and recommend cost-effective solutions.

Common fix: Maintenance tune-up and coil cleaning

System Won't Turn On
$150–$400

Thermostat issues, tripped breaker, failed contactor, or safety switch activation. We troubleshoot electrical and control systems.

Common fix: Thermostat replacement or contactor repair

Don't see your problem listed? Call us—we've seen it all and can help.

Call (858) 630-4822
No Surprise Pricing — Ever

HVAC Service Pricing Guide

We believe you deserve to know what to expect before we start. Here's a transparent look at our typical service ranges.

ServiceTypical RangeWhat's Included
Diagnostic / Service Call$85 – $150Full system inspection, fault diagnosis, written report
AC Tune-Up & Maintenance$150 – $300Coil cleaning, refrigerant check, filter, electrical inspection
Capacitor / Contactor Replacement$150 – $350Part + labor, same-day repair in most cases
Refrigerant Recharge (R-410A)$200 – $600Leak check, recharge to spec, performance test
Thermostat Replacement$150 – $400Smart or standard thermostat, full programming
Blower Motor Repair / Replace$250 – $800Motor or bearing service, airflow balancing
Ignitor / Flame Sensor (Furnace)$200 – $500Part + labor, safety test, combustion analysis
Coil Cleaning (Evaporator/Condenser)$150 – $450Chemical clean, rinse, efficiency restoration
New System InstallationFree EstimateFull load calc, permit, install, startup & warranty
📋

Written Estimate First

You approve the price before any work begins. No surprises, no pressure.

🔧

Repair-First Philosophy

We fix what's broken — we don't upsell replacements you don't need.

Satisfaction Guaranteed

If you're not happy with the work, we make it right. Period.

* Prices are typical ranges for North San Diego. Final pricing depends on system type, parts, and access. All estimates are free and in writing.

Get Your Free Estimate — (858) 630-4822

Serving North San Diego

Fast, reliable HVAC service in your neighborhood

921279212892129921309206492067

Rancho Bernardo • 4S Ranch • Del Sur • Rancho Penasquitos • Carmel Valley • Del Mar Heights • Poway • Rancho Santa Fe

Need HVAC Service Today?

Call now for same-day service or request a free quote

Emergency service available 24/7 • Same-day appointments • Upfront pricing

SD Heating Air & Plumbing

Owner-operated HVAC & Plumbing contractor serving North San Diego with expert troubleshooting and component-level repairs.

License #1138650

C-20 HVAC | C-36 Plumbing

Service Area

North San Diego

92127, 92128, 92129, 92130, 92064, 92067 & surrounding areas

Contact Us

© 2026 SD Heating Air & Plumbing. All rights reserved.