Contact Northstar Heating & Air San Francisco

Contact Northstar Heating & Air San Francisco — Free HVAC Estimate in San Francisco

Call us at (855) 600-3322 for a free, no-obligation HVAC estimate anywhere in San Francisco. We’re real people who answer the phone, and we’ll never pressure you into a sale you don’t want. Most San Francisco homeowners get same-day or next-day scheduling, and your estimate includes a full system assessment with upfront pricing you can actually use to compare.

Call (855) 600-3322

What Happens When You Call

We answer, usually within two rings. You’ll talk to someone who knows San Francisco HVAC systems, not a distant call center reading from a script. We ask what’s going on with your heating or cooling, check our schedule, and find a time that actually works for you.

We arrive on time and do a full assessment. Our technician inspects your system, checks airflow, and looks at ductwork if that’s part of the problem. We explain what we find in plain language, and we take photos so you can see what we’re talking about.

You get a written estimate before any work starts. The price we quote is the price you pay. No surprise fees, no “oh by the way” charges after we’re halfway done. You’ll know exactly what each line item costs and why it matters.

We complete the work and follow up after. Most repairs finish the same day. Installations typically take one to two days depending on system size. Daniel checks in personally after bigger jobs to make sure everything’s running right.

Why San Francisco Homeowners Call Us First

• Fast response across San Francisco neighborhoods. We’re usually in the Mission District, Noe Valley, or Chinatown within 45 minutes of a call. Our trucks stay stocked with common parts for York and Bryant systems, so we don’t waste your time running back to a warehouse.
• Licensed, insured, and accountable. We’re fully state-licensed and carry comprehensive insurance and bonding. Daniel Okafor has built this business over 10 years in San Francisco, and our 357 verified reviews averaging 4.9 stars reflect how we treat people.
• Transparent pricing with zero hidden fees. Your estimate breaks down labor, parts, and any permits required by San Francisco building codes. We don’t quote low to get in the door, then find “unexpected problems” that cost extra.
• Workmanship guarantee on every job. We stand behind our installations and repairs with a written guarantee. If something isn’t right, we come back and fix it. That promise has kept San Francisco families calling us for a decade.

Our Service Area Around San Francisco

We keep our trucks ready for calls throughout San Francisco proper, including the Mission District, Chinatown, Noe Valley, and Visitacion Valley. Most San Francisco neighborhoods see us within an hour. We also serve Winters, La Verne, San Dimas, Valley Center, Claremont, Newman, and Pomona with slightly longer response times, typically 90 minutes to two hours depending on traffic and time of day. If you’re near these areas but don’t see your city listed, call anyway. We regularly make exceptions for neighbors just outside our mapped zone, especially for heating emergencies on cold nights or AC failures during San Francisco’s occasional heat spikes.

Frequently Asked Questions — Booking & Estimates

Is the estimate really free?

Yes, absolutely. There’s no charge for us to come assess your system and provide a written estimate. We believe you should know what you’re dealing with before spending a dollar. Call (855) 600-3322 to schedule yours.

How quickly can you come to San Francisco?

Most San Francisco calls get same-day or next-day availability. Emergency situations, like a furnace that quits during a cold snap or AC failure when temperatures spike, get prioritized. Call (855) 600-3322 and we’ll tell you our first open slot.

Do you charge extra for weekends or evenings?

We don’t penalize you for scheduling when you’re actually home. Our standard rates apply for most appointments, including Saturday service. After-hours emergency calls do carry a modest premium, which we’ll tell you upfront before you commit. Call for specifics.

What should I have ready when I call?

Your address, a brief description of the problem, and your system’s age and brand if you know it. Photos of the unit or any error codes help too. Don’t worry if you don’t have details, we’ll figure it out when we arrive. Call (855) 600-3322 whenever you’re ready.

What payment methods do you accept?

We accept cash, check, and all major credit cards. For larger installations, we offer financing options through American Standard and Daikin programs. We’ll explain every option clearly so you can choose what works for your budget. Call (855) 600-3322 to discuss.

Call or Request a Callback

Ready when you are. Call (855) 600-3322 now, or fill out the form below and we’ll call you back within 30 minutes during business hours. We’re here Monday through Saturday, 7 AM to 7 PM, and offer emergency service outside those hours when you need heat or cooling restored fast. No pressure, no obligation, just honest answers from people who know San Francisco homes.

Written by Daniel Okafor, Owner at Northstar Heating & Air San Francisco, serving San Francisco since 2014.