Service pages for the systems that touch each other

Use this hub to move from a symptom to a specific HVAC, electrical, or plumbing service page, then into city-specific guidance.

HVAC

Cooling, heating, airflow, filtration, controls, and emergency no-cooling triage for older LA homes.

Open HVAC hub

Electrical

Panels, circuits, EV charging, lighting, outlets, rewiring, and urgent electrical troubleshooting.

Open Electrical hub

Plumbing

Water heaters, tankless systems, drains, sewer cameras, leak detection, repiping, fixtures, and emergency shutoff help.

Open Plumbing hub

All individual service pages

Every page includes cost drivers, what can go wrong, visit prep, related city pages, reviews, FAQ, and source-backed local context.

AC repair

diagnose cooling loss, short cycling, warm supply air, noisy condensers, and failed components

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AC replacement

replace aging air conditioners with right-sized systems that match ducts, electrical capacity, sound, and access

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Heat pump installation

plan efficient heat-pump systems with electrical, duct, rebate, and comfort checks before equipment is sold

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Furnace repair

restore heat safely by checking ignition, venting, airflow, flame behavior, and control faults

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Ductless mini-split installation

add zoned comfort for rooms, ADUs, garages, offices, and hillside additions where ducts are weak or missing

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Ductwork and airflow

fix rooms that never reach temperature by testing ducts, returns, static pressure, registers, and attic conditions

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Indoor air quality

improve smoke, dust, allergen, and stale-air control without damaging HVAC airflow

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Thermostat and controls

correct control problems, zoning confusion, thermostat placement, smart controls, and heat-pump settings

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Emergency HVAC

prioritize no-cooling, no-heat, burning smell, breaker trips, or water around equipment before damage spreads

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Electrical panel upgrade

evaluate service capacity for heat pumps, EV chargers, ADUs, kitchens, and older-home reliability

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EV charger installation

install home charging with load management, panel readiness, conduit routing, and parking-location planning

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Outlet and switch repair

fix dead outlets, warm switches, GFCI trips, loose devices, and unsafe extension-cord workarounds

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Lighting installation

upgrade indoor, outdoor, task, security, and recessed lighting with controls that fit the room and wiring

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Whole-home rewiring

plan rewiring for older homes without tearing up finishes unnecessarily or ignoring panel and grounding needs

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Dedicated circuits

add circuits for heat pumps, mini-splits, microwaves, laundry, workshops, sump pumps, and garage conversions

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Generator and backup readiness

prepare essential circuits, safe transfer options, battery readiness, and outage plans without unsafe backfeed

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Emergency electrical repair

respond to sparking, burning smell, partial power loss, wet panels, hot devices, and breaker failures

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Water heater repair and replacement

restore hot water, correct unsafe conditions, and replace tanks with the right venting, space, and seismic setup

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Tankless water heater installation

plan tankless hot water with gas/electric capacity, venting, condensate, descaling, and fixture demand

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Drain cleaning

clear slow drains and backups while checking whether the problem is fixture-level, branch-line, or main-line

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Sewer line inspection and repair

camera and locate sewer problems before recommending trenching, lining, spot repair, or maintenance

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Leak detection

trace hidden water loss, slab leak indicators, wall stains, pressure drops, and meter movement

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Repiping

replace failing water lines with a plan for pressure, access, finish protection, and fixture downtime

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Fixture installation

install faucets, sinks, toilets, disposals, valves, and shower trim with shutoffs and water-pressure checks

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Emergency plumbing

triage active leaks, no hot water, sewer backups, overflowing fixtures, or gas/water shutoff questions

Read page

How to use the service pages

Start with the system that is failing, then open the city page or city-service page for the location. The service pages are written for homeowners comparing repair, replacement, installation, emergency, permit, and cost decisions. They use the approved booking link and keep phone output centralized through one shared config.

Why tri-trade matters

HVAC, electrical, and plumbing decisions overlap. Heat pumps and EV chargers can expose panel limits. Water heater replacement can expose venting, pressure, shutoff, and seismic issues. Drain backups can become sewer camera decisions. Ductless installation can require electrical circuits, condensate routing, and HOA notes. That is why every service page points to related trades.

Book a repair visit +1 (213) 566-7218

Repair slips from nearby homes

Average service-note rating: 4.8 / 5 from 37 local repair notes.

La Crescenta-Montrose Air

The upstairs cooling problem was explained in plain language: duct leakage, attic heat, and a filter that was too restrictive for our blower.

Mount Washington Water

The hillside access notes were practical, and the leak check started with pressure and meter tests before opening walls.

Burbank Air

The visit fit between studio calls, and the technician found the return-air problem instead of pushing a full replacement.

Official references used for this guidance

Use these sources to verify permit, utility, safety, energy, and local-condition details for the exact property.

LADBS plan review and permittingCity of Los Angeles permit pathway for building, mechanical, plumbing, and electrical work.
California Energy Commission 2025 Energy CodeState efficiency context for heat pumps, ventilation, and electric readiness.
EPA wildfire smoke and indoor airWildfire smoke and indoor air quality guidance.
Glendale permit guidanceCity of Glendale permit and development services guidance.
Glendale Water and PowerGlendale electric and water utility context.
Glendale heat pump informationGlendale heat pump and sustainability information.
SoCalGas rebates and incentivesGas utility rebate and equipment context.
SoCalGas earthquake and excess-flow valvesGas safety context for seismic shutoff planning.
ENERGY STAR air-source heat pump criteriaEquipment performance reference for heat pump selection.
AHRI directoryEquipment match and rating directory.

Service pages for the systems that touch each other

Trade service hubs

HVAC

Electrical

Plumbing

All individual service pages

AC repair

AC replacement

Heat pump installation

Furnace repair

Ductless mini-split installation

Ductwork and airflow

Indoor air quality

Thermostat and controls

Emergency HVAC

Electrical panel upgrade

EV charger installation

Outlet and switch repair

Lighting installation

Whole-home rewiring

Dedicated circuits

Generator and backup readiness

Emergency electrical repair

Water heater repair and replacement

Tankless water heater installation

Drain cleaning

Sewer line inspection and repair

Leak detection

Repiping

Fixture installation

Emergency plumbing

How to use the service pages

Why tri-trade matters

Repair slips from nearby homes

Official references used for this guidance