HVAC Installation Checklist (Los Angeles): What to Ask Before You Choose a Contractor

An HVAC installation is a big investment—and the contractor you choose matters just as much as the equipment.

Use this checklist to avoid common mistakes and make sure your HVAC installation in Los Angeles is done right the first time.

Questions to ask your HVAC contractor

Will you size the system properly?

Correct sizing prevents:

• short cycling

• humidity/comfort issues

• wasted energy

What’s included in the quote?

Make sure you know if pricing includes:

• permits

• thermostat

• removal/disposal

• ductwork modifications

• startup testing

Will you inspect ductwork and airflow?

Even the best system can underperform if ducts are leaking, undersized, or poorly balanced.

What’s the installation timeline?

Ask:

• how long the job takes

• what downtime to expect

• how they protect your home during the install

Red flags to watch for

• quoting without evaluating your home

• pushing a “one-size-fits-all” system

• vague pricing with lots of “we’ll see” add-ons

Want a straightforward HVAC installation quote in Los Angeles?

Call 310-770-9246 or request a no-obligation quote at https://constructiondistrict.com