DEMO STORE β€” a fictional company. Nothing here is real and no card is ever charged. Built by Blackout Digital Solutions.
πŸ”§ Serving the Miami Valley since 1987*

Comfort you can buy online. Seriously.

Tune-ups, memberships, filters, and gift cards β€” bought in two minutes, scheduled around your life. No phone tag required (but we still love a phone call).

Shop Services β†’ Join the Club
4.9β˜…1,200+ reviews*
24/7Emergency line
2 minOnline checkout

❄️πŸ”₯ The Comfort Club

  • βœ“ 2 seasonal tune-ups a year (AC + furnace)
  • βœ“ Priority scheduling β€” front of the line
  • βœ“ 10% off all repairs, always
  • βœ“ No trip charges, ever
  • βœ“ From $16.99/mo β€” cancel anytime
Shop

Services & Products

Everything ships or gets scheduled β€” you'll pick your appointment window after checkout.

Membership

Why 800+ Neighbors* Joined the Comfort Club

The cheapest repair is the one that never happens. Two tune-ups a year keeps your system efficient, covered, and off your mind.

πŸ—“οΈ We call you

Twice a year, we reach out to schedule your tune-up. You never have to remember.

⚑ Jump the line

Members get priority scheduling β€” even during July heat waves and January cold snaps.

πŸ’Έ 10% off repairs

Every repair, every part, all year. Most members save more than the membership costs.

πŸ›‘οΈ No trip charges

We come out, we diagnose, you decide. Zero surprise fees on the invoice.

Why Gem City

Local, Licensed & Actually On Time

🏠
Dayton born & raised*

Techs who know Miami Valley homes β€” from Oakwood four-squares to Beavercreek builds.

🧾
Flat, upfront pricing

The price online is the price you pay. No mystery invoices, no "while we're here" upsells.

⏱️
On-time or it's free

We show up in the window you chose or your service call costs nothing.

🌱
Efficiency first

We tune systems to cut energy bills β€” most tune-ups pay for themselves by fall.

πŸ§ͺ Demo store β€” no real charges · by BlackoutDS