# Ducting & Zoning | CrossBreeze Heating & Air > Duct installation, re-ducting and zoning for houses where some rooms never get comfortable. Call 760-715-0523. Ducting is the hard pipe and flex that carries conditioned air from the equipment out to each room, and this service covers installing it new, replacing runs that are past saving, and zoning a house so separate areas are controlled on their own. When those runs sit in an attic they are in the hottest space in the building, which is the worst place to be losing air you already paid to cool. Eddie measures airflow at every register before anything is opened up, so the starved runs are identified rather than guessed at, then traces those runs for leaks, crushing and undersizing. Runs get replaced and sealed, or dampers and controls go in where zoning is the better answer. Every register is measured again at the end, so the room that was always hotter has a number on it before and after instead of a promise that the work helped. Homes, new construction and light commercial, across San Diego, the South Bay and East County. ## Key Benefits - Fixes the room that is always hotter - Stops paying to condition the attic - Zoning for two story homes - Full re-ducts or single runs - Retrofits onto the system you already have ## Our Process 1. **Room by room measurement**. Airflow measured at each register so the weak runs are identified, not guessed. 2. **Duct inspection**. Runs traced for leaks, crushing, disconnections and undersizing. 3. **Replace or zone**. Runs replaced and sealed, or dampers and controls fitted for zoning. 4. **Balance**. System balanced across rooms and re-measured at every register. ## Why San Diego Calls CrossBreeze - **You get Eddie, not a call center**. Eddie Layola founded CrossBreeze in 2018 and he is still the one who shows up to look at your system. Every review below names him. - **Honest before it is profitable**. Our customers keep writing the same thing. Eddie talked them out of a repair they did not need, or caught something the last company missed. - **5.0 stars, 26 reviews, no exceptions**. Every review CrossBreeze has ever earned on Google is a five star review. - **Licensed, bonded and insured**. CSLB #1055889, C20 heating and air. Licensed since 2019, carrying a contractor bond and active workers comp. ## Frequently Asked Questions ### One bedroom is always hotter than the rest of the house. Why? Almost always the ducting rather than the equipment. A crushed, leaking, disconnected or undersized run to that room means it never gets its share of the air, while the thermostat in the hallway reports that everything is fine. We measure airflow at each register to find which run is starving. ### Should I fix the ducts before replacing the system? Yes, or at least at the same time. Ducting is the delivery system, and a large share of the money spent on conditioned air is lost before it reaches a room. Putting new equipment on bad ducts usually just moves the same complaint onto newer hardware. ### What is zoning and do I need it? Zoning splits the house into separately controlled areas with dampers so each one gets what it needs. It is the real fix for a two story home where upstairs and downstairs will never agree on a temperature, and it can be retrofitted onto a system you already have. ### Do I need a full re-duct or can you replace individual runs? Either. If the trunk is sound and two runs are bad, we replace those two. If the whole system is failing, undersized or full of old material, a full re-duct is the honest answer. We inspect and tell you which one you are actually looking at. ### How do you know the ducting work actually fixed it? We measure at every register before and after, then balance the system across rooms. Duct work that is not verified with numbers is guesswork, and the room that was hot before is the one you will notice if it was not really fixed. ### Do you install and repair ducting across San Diego County? Yes. We work out of Mira Mesa and run ducting and zoning across San Diego, out through La Mesa, El Cajon, Bostonia, Santee and Lakeside in East County. CrossBreeze is a small Filipino owned company, Eddie Layola started it in 2018, and it is licensed under CSLB #1055889 with a 5.0 rating from 26 Google reviews. ## Ducting & Zoning Across San Diego County Ducting & Zoning is available everywhere CrossBreeze works, in [San Diego](https://crossbreezehvac.com/locations/san-diego.md), [Chula Vista](https://crossbreezehvac.com/locations/chula-vista.md), [National City](https://crossbreezehvac.com/locations/national-city.md), [Bonita](https://crossbreezehvac.com/locations/bonita.md), [Spring Valley](https://crossbreezehvac.com/locations/spring-valley.md), [La Mesa](https://crossbreezehvac.com/locations/la-mesa.md), [El Cajon](https://crossbreezehvac.com/locations/el-cajon.md), [Bostonia](https://crossbreezehvac.com/locations/bostonia.md), [Santee](https://crossbreezehvac.com/locations/santee.md), [Lakeside](https://crossbreezehvac.com/locations/lakeside.md), [Poway](https://crossbreezehvac.com/locations/poway.md), [Del Mar](https://crossbreezehvac.com/locations/del-mar.md), [Solana Beach](https://crossbreezehvac.com/locations/solana-beach.md), [Encinitas](https://crossbreezehvac.com/locations/encinitas.md), [Mira Mesa](https://crossbreezehvac.com/locations/mira-mesa.md), [Rancho Penasquitos](https://crossbreezehvac.com/locations/rancho-penasquitos.md), [Scripps Ranch](https://crossbreezehvac.com/locations/scripps-ranch.md), [Clairemont](https://crossbreezehvac.com/locations/clairemont.md), [Serra Mesa](https://crossbreezehvac.com/locations/serra-mesa.md), [Carmel Mountain](https://crossbreezehvac.com/locations/carmel-mountain.md), [Pacific Beach](https://crossbreezehvac.com/locations/pacific-beach.md), [Ocean Beach](https://crossbreezehvac.com/locations/ocean-beach.md), [Hillcrest](https://crossbreezehvac.com/locations/hillcrest.md). ## Book Ducting & Zoning - Business: CrossBreeze Heating & Air - Address: 9014 Flanders Dr, San Diego, CA 92126 - Phone: 760-715-0523 - Email: cbha.info@gmail.com - Website: https://crossbreezehvac.com - Request a quote: https://crossbreezehvac.com/contact ### Hours - Monday: 8am to 5pm - Tuesday: 8am to 5pm - Wednesday: 8am to 5pm - Thursday: 8am to 5pm - Friday: 8am to 5pm - Saturday: 9am to 4pm - Sunday: 9am to 4pm CrossBreeze is not a 24 hour emergency service. Calls booked inside those hours go same day or next day where the schedule allows. CrossBreeze Heating & Air is a Filipino owned heating and air conditioning contractor, founded in 2018 by Eddie Layola, working out of Mira Mesa in San Diego. It holds the California C20 heating and air conditioning license, CSLB #1055889, held since 2019, and carries a contractor bond and workers compensation. Rated 5.0 stars across 26 Google reviews.