HVAC Installation
1 / 10
01

HVAC Installation

Right-Sized. First Time.

A professionally installed HVAC system does more than heat and cool — it delivers consistent temperatures, lower energy bills, cleaner air, and quieter operation from day one. We assess your space, size the system correctly, and install it to manufacturer specs.

  • Load calculation before any recommendation
  • All major brands stocked and installed
  • Factory warranty compliance guaranteed
  • Ductwork evaluation included at no extra charge
HVAC Repair
2 / 10
02

HVAC Repair

Diagnosed Right. Fixed Today.

A malfunctioning HVAC system works harder and costs more with every passing day. We find the actual root cause — not just the surface symptom — explain what we found, and repair it on the spot. Same-day availability on most calls.

  • Same-day service availability on most calls
  • Root-cause diagnosis, not surface fixes
  • Parts stocked in every service van
  • Written quote before any work begins
Maintenance & Tune-Ups
3 / 10
03

Maintenance & Tune-Ups

Prevent. Don't Repair.

Consistent maintenance catches developing problems before they become expensive emergencies. San Diego homeowners who schedule annual or bi-annual tune-ups spend significantly less on repairs and replacements over the full lifespan of their system.

  • Full 21-point inspection each visit
  • Coil cleaning and drain line clearing
  • Filter replacement and refrigerant check
  • Warranty compliance documentation
Mini Split Systems
4 / 10
04

Mini Split Systems

Zone Control. No Ducts Needed.

Ductless mini splits are the most efficient way to condition spaces without existing ductwork — garages, add-on rooms, home offices, guest rooms. Each indoor unit operates independently for precise zone-by-zone temperature control.

  • Single-zone and multi-zone systems
  • Heating and cooling from one unit
  • Near-silent operation
  • No ductwork required — installed in hours
Mini Split & Coil Cleaning
5 / 10
05

Mini Split & Coil Cleaning

Deep Clean. Pure Air.

Professional deep cleaning service for mini split systems. Removes bacteria, mold spores, pet dander, and allergens from the evaporator coil, blower wheel, and drain pan that accumulate over time and circulate through your home.

  • Evaporator coil and blower wheel cleaning
  • Drain pan sanitation and condensate line flush
  • Bacteria and mold removal
  • Optional steam cleaning with distilled water
Heating & Cooling Systems
6 / 10
06

Heating & Cooling Systems

Full System. Maximum Efficiency.

Energy-efficient central system upgrades — heat pumps, central air, and full replacements. Every recommendation is based on load calculations and real data from your home, not guesswork or upsell targets.

  • Heat pump and central air installations
  • Full system replacements with rebate guidance
  • Energy Star certified equipment options
  • SEER2-rated systems for San Diego climate
Ductwork
7 / 10
07

Ductwork

Stop Losing 30% of Your Air.

Leaky ducts waste up to 30% of conditioned air before it reaches living spaces. We inspect, test, seal, repair, and install ductwork systems that deliver what your equipment produces — all the way to every room.

  • Duct pressure testing and inspection
  • Sealing, repair, and insulation
  • Full duct system design and installation
  • Improves HVAC efficiency immediately
Plumbing Services
8 / 10
08

Plumbing Services

Find It. Fix It. Completely.

From leak detection to full pipe repairs, fixture installation, and drain clearing — accurate plumbing diagnosis that addresses what caused the problem, not just what broke. Household leaks waste nearly one trillion gallons annually in the US. Most are entirely fixable.

  • Leak detection and repair
  • Fixture installation and replacement
  • Drain clearing and hydro-jetting
  • Water pressure diagnosis and repair
Water Heater Installation & Repair
9 / 10
09

Water Heater Installation & Repair

Tank or Tankless. Done Right.

Tank and tankless water heater installation and repair across all major brands. Every job starts with a clear, written quote — never a surprise on the invoice. Installed correctly and to local code every time.

  • Tank and tankless systems
  • All major brands serviced
  • Same-day repair available
  • Full code compliance on every installation
Maintenance Program
10 / 10
10

Maintenance Program

Protect Your Investment.

Annual maintenance plans — Essential ($199/yr) and Premium ($349/yr) — that keep your system efficient and reliable year-round. Priority scheduling, member repair and replacement discounts, and a free introductory visit. No contracts, no pressure.

  • Essential & Premium annual plans
  • Free introductory maintenance visit
  • Member discounts on repairs & replacement
  • Priority scheduling — no contracts

All 10 services covered

One licensed team for HVAC, plumbing and water heaters across all of San Diego County.

Get a Free Quote →(760) 821-7517

Mon–Fri 8am–4pm · San Diego County

Caspian Air HVAC

CA License #1147254 · C-20 HVAC · C-36 Plumbing

© 2025 Caspian Air HVAC · San Diego, CA