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Serving Mill Valley & Central Marin

Clean air.Smarter home.

AC and furnace cleaning, smart home setup, and honest inspections for Mill Valley homes. No repairs, no invented problems, just a healthier home.

Home health monitorLIVE
Indoor temp

71.4°F

steady

Humidity

44%

Air quality

23

Good

AQI · PM2.5

Filter health

due in ~6 wks

Duct airflow

Normal

Air quality trend

Improving

System status: Healthy

Illustrative live readout

Full inspection with every visitIncluded at no extra cost
No repairs, no conflict of interestI never profit from a problem I find
Licensed HVAC referral partnersThe right hands for real repairs
Upfront flat pricingQuoted before any work starts
AC & Furnace Deep CleanAir Filter ReplacementSystem Inspection & Efficiency CheckSmart Thermostat SetupWhole-Home Wi-FiHome Security SetupTV & Gaming SetupComputer OptimizationDevice Setup & TroubleshootingCondenser Coil Cleaning

One call. Every system your home runs on.

Two sides of the same house: the equipment that keeps it comfortable and the technology that keeps it connected. Every visit includes the full system inspection, so you always know where you stand.

Every visit starts with the full system inspection & efficiency check. Included at no extra cost with any service. Standalone checkups are $99.

HVAC care

AC & Furnace Deep Clean

Both systems, one visit.

The full combo. Your AC and furnace are both cleaned to spec: coils, blower, burners, drain line, and filter, all checked in a single visit. Includes the full system inspection.

  • Outdoor condenser coil cleaned and rinsed
  • Furnace burner, blower, and heat exchanger brushed clean
  • Evaporator coil and drain line checked

$225

2.5 - 3.5 hours

HVAC care

System Inspection & Efficiency Check

Know your system's real health.

A full read on your HVAC: airflow, coil condition, drain line, system age, and efficiency. Catch problems while they are still cheap. Free with any service visit.

  • Airflow and filter health check
  • Coil, condenser, and drain line review
  • System age and efficiency assessment

$99

45 - 60 minutes

HVAC care

Air Filter Replacement

The cheapest fix in your home.

Correct-size filter installed, old one disposed of, and a reminder set for the next swap. A clean filter keeps dust out of your lungs and strain off your blower.

  • Correct-size filter sourced and installed
  • Old filter removed and recycled
  • Filter reminder set for next swap

$35 · + cost of filter

15 - 30 minutes

HVAC care

Furnace Cleaning

Winter-ready heat.

Burner, blower, and heat exchanger deep cleaned so your furnace runs quiet, safe, and efficient all season. Includes a check of the whole heating side.

  • Burner assembly and blower cleaned
  • Heat exchanger brushed and inspected
  • Flue and airflow verified

$150

1.5 - 2.5 hours

HVAC care

Condenser Coil Cleaning

Cooling at full capacity.

Your outdoor unit's coil is washed, rinsed, and straightened so it sheds heat properly. A clean coil can drop your cooling bill and extend the life of the compressor.

  • Coil fins washed and combed
  • Cabinet, fan, and airflow checked
  • Refrigerant-line temperature verified by feel

$175

1.5 - 2 hours

Smart home

Smart Thermostat Setup

Set it once. Save all year.

Your thermostat installed, wired, and configured with a schedule that actually saves money. Paired with your phone and tuned to how your home is really used.

  • Installation and wiring done clean
  • Schedule tuned to your routine
  • Phone app paired and configured

$125 · or $300 with Nest / Ecobee unit

1 - 1.5 hours

Smart home

Wi-Fi Installation & Optimization

No dead zones, anywhere.

Mesh systems installed, access points placed for real coverage, and hardwired where it counts. Speed-tested in every room before I leave.

  • Coverage survey of your home
  • Mesh or access-point installation
  • Hardwire for TVs, consoles, and offices

$150

1.5 - 2.5 hours

Smart home

Home Security Setup

Cameras and sensors, done right.

Cameras, sensors, doorbells, and monitoring apps installed, aimed, and tested with you. You see everything from your phone, configured the way you want.

  • Camera and sensor placement advice
  • Mounting, wiring, and app setup
  • Motion zones and alerts configured

$175-$250 · depends on device count

1.5 - 3 hours

Smart home

TV & Gaming Setup

Mount, connect, play.

TVs mounted level and clean, sound bars wired, consoles connected to the right ports, and everything hidden behind clean cable management.

  • TV mounting and leveling
  • Sound bar and receiver hookup
  • Console and streaming device setup

$95/hr · 1-hour minimum

1 - 3 hours

Smart home

Computer Optimization

Your old computer, fast again.

Laptops and desktops cleaned up: junk removed, startup tamed, security checked, and updates finished. Most machines feel dramatically faster in one visit.

  • Junk files and bloatware removed
  • Startup programs trimmed
  • Security and update check

$95/hr · 1-hour minimum

1 - 2 hours

Smart home

Device Setup & Troubleshooting

Anything that won't cooperate.

Streaming boxes, printers, speakers, smart bulbs, doorbells, cameras, you name it. If it connects to your home, I can set it up or fix it. No job too small.

  • One-time setup for any device
  • Troubleshooting and connection fixes
  • Whole-home device organization

$95/hr · 1-hour minimum

1+ hours

I don't fix things.
That's why you can trust me.

TechRunner Premiums cleans, optimizes, and inspects. I do not do repairs, so I have zero incentive to invent a problem. Every visit includes a full inspection of your system and unit. If I find a problem or see anything forming, we catch it before it becomes a big money problem, and I send you to a licensed HVAC company I know well.

The TechRunner rule

I make my money cleaning, optimizing, and setting things up, not selling repairs. When I tell you something looks wrong, it is because I found it, not because I plan to bill for it.

The referral promise

If I find anything that needs a licensed hand, you get a company I personally know and vouch for. No commission, no kickback. You are never obligated to use them.

What the inspection covers

Four things I check on every single visit.

Airflow & filter health

What I check

Filter condition, register airflow, and blower behavior on both modes.

What it catches

Clogged filters, undersized returns, and blower strain that quietly shortens motor life.

Coil & condenser condition

What I check

Dirt load on both coils, condenser fins, and refrigerant-line temperature.

What it catches

Efficiency loss, compressor strain, and cooling that costs more than it should.

Drain line & humidity

What I check

Condensate flow, drain pan, and the moisture balance around your unit.

What it catches

Clogged drains, standing water, and mold risk before they reach your walls.

Age & efficiency

What I check

System age, run cycles, and how hard your equipment is working.

What it catches

Aging systems nearing end of life, so you can plan a replacement, not panic later.

Found something forming? I refer you to a licensed HVAC company I know personally. No commission, no kickbacks, no drama.

Book your inspection

From first call to
clean bill of health.

A simple, honest process. You always know what happens next, what it costs, and where you stand.

01

Book in under a minute

Call, text, or grab an instant quote online. Same-week availability across Mill Valley and central Marin.

02

Full inspection, on me

Every visit starts with a complete system read. I find what is healthy and what is quietly forming.

03

Deep clean & optimize

Units cleaned to spec, filters swapped, smart gear configured, and everything tested before I leave.

04

An honest report

Plain-language summary of what I did, what I saw, and any referrals. No surprises, no follow-up pressure.

The smart side of
your home.

Set up right, configured to your routine, and tested before I leave. Keep scrolling to see the whole lineup.

01

Smart Thermostat Setup

Set it once. Save all year.

Your thermostat installed, wired, and configured with a schedule that actually saves money. Paired with your phone and tuned to how your home is really used.

  • Installation and wiring done clean
  • Schedule tuned to your routine
  • Phone app paired and configured

$125

Quote
02

Wi-Fi Installation & Optimization

No dead zones, anywhere.

Mesh systems installed, access points placed for real coverage, and hardwired where it counts. Speed-tested in every room before I leave.

  • Coverage survey of your home
  • Mesh or access-point installation
  • Hardwire for TVs, consoles, and offices

$150

Quote
03

Home Security Setup

Cameras and sensors, done right.

Cameras, sensors, doorbells, and monitoring apps installed, aimed, and tested with you. You see everything from your phone, configured the way you want.

  • Camera and sensor placement advice
  • Mounting, wiring, and app setup
  • Motion zones and alerts configured

$175-$250

Quote
04

TV & Gaming Setup

Mount, connect, play.

TVs mounted level and clean, sound bars wired, consoles connected to the right ports, and everything hidden behind clean cable management.

  • TV mounting and leveling
  • Sound bar and receiver hookup
  • Console and streaming device setup

$95/hr

Quote
05

Computer Optimization

Your old computer, fast again.

Laptops and desktops cleaned up: junk removed, startup tamed, security checked, and updates finished. Most machines feel dramatically faster in one visit.

  • Junk files and bloatware removed
  • Startup programs trimmed
  • Security and update check

$95/hr

Quote
06

Device Setup & Troubleshooting

Anything that won't cooperate.

Streaming boxes, printers, speakers, smart bulbs, doorbells, cameras, you name it. If it connects to your home, I can set it up or fix it. No job too small.

  • One-time setup for any device
  • Troubleshooting and connection fixes
  • Whole-home device organization

$95/hr

Quote

Your quote,
in about ten seconds.

Pick what you need and watch the estimate build. Nothing is locked in, nothing is charged today. Your exact price is confirmed on the inspection call before any work begins.

Quick combos

HVAC preventive care

Smart home & tech support

Your estimate

No charge today

$260

Includes the full system inspection & efficiency check, free.

  • AC & Furnace Deep Clean$225
  • Air Filter Replacement$35
Questions first? Read the FAQ

Book a visit

Lock in your slot.
Your home's in good hands.

Tell us what you need and when works. Oliver confirms your price and window by phone or text — no deposit, no pressure.

What happens next

  • 01

    You get a fast reply

    Within a few hours on business days — usually much faster via text.

  • 02

    Price confirmed up front

    Your exact quote on the call, before anything is booked or paid.

  • 03

    Oliver shows up on time

    You get a heads-up when he's on the way, and a full inspection with every visit.

Prefer to skip the form?

No deposit required. If your plans change, just text — rescheduling is easy.

Same-week availability in Mill Valley & central Marin.

Oliver Raggio

Owner & Lead Technician

Mill Valley, CA 94941

Your system's honest
second set of eyes.

TechRunner Premiums is me, Oliver Raggio, a Mill Valley local who got tired of watching neighbors get talked into repairs they did not need. I started TechRunner to give Marin homes the preventive care that actually keeps systems healthy: deep cleaning, honest inspections, and smart home setup done right.

When you book any service, I do a full inspection of your system and unit as part of the job. If I find a problem, or see anything forming, we catch it before it becomes a big money problem, and I point you to a licensed HVAC company I know well. You get a real read on your equipment, a cleaner home, and none of the games.

  • I do not do repairs, so I never have a reason to invent a problem
  • Every service includes the full system inspection, free
  • Licensed HVAC partners for anything that needs a licensed hand
  • Upfront pricing, quoted and agreed before I start

What Mill Valley
neighbors say.

The reviews below are starting to roll in as word spreads. Real names get added as they come in, so check back.

Oliver cleaned our 22-year-old furnace and caught a cracked heat exchanger forming. He walked us through it, referred us to a licensed tech, and never tried to sell us a thing. That is why he has our business for life.
Dana W.Mill ValleyFurnace cleaning
Booked the AC and furnace combo. Three hours later the whole house smelled fresh and the bill was exactly what he quoted. No surprises, no upsells. Rare.
Marcus & Priya T.Corte MaderaAC & furnace deep clean
He set up our thermostat, wifi mesh, and the security cameras in one afternoon. Everything talks to my phone, the dead zone in the office is gone, and I understand all of it. Worth every penny.
Sarah K.TiburonSmart home setup
I called him for a filter change and he found my drain line was completely clogged and about to overflow into the ceiling. Fixed my filter, cleared the line, and told me how to stop it happening again.
Rob M.LarkspurFilter & inspection
The efficiency check paid for itself. Oliver showed me the AC was running way too hard, and after his coil cleaning our summer bill dropped noticeably. Exactly what I needed from a local company.
Elena R.SausalitoEfficiency check
My dad's TV, streaming, and wifi were a mess. Oliver organized the whole setup, hid the cables, and left a printed cheat sheet. My dad uses it all himself now.
James L.Mill ValleyTV & tech setup

Straight answers,
before you ask.

No, and that is the point. TechRunner Premiums handles cleaning, optimization, and inspection only. I never do repairs, so I never have a reason to invent one. If I find something that needs real work, I refer you to a licensed HVAC company I know personally.

Still curious? Talk to the actual human.

Your home runs on clean air
and working tech.

Keep both healthy and you will fix fewer problems, breathe easier, and pay less to run the place. That is the whole business. Same-week service across Mill Valley and central Marin.

TechRunner Premiums · Mill Valley, CA 94941 · Owner: Oliver Raggio