At a glance
- Google rating
- 4.8★ from 1,735+ reviews
- Service area
- Frederick, MD + 1 nearby
- Phone
- +1-301-241-0429
Overview
TriState Home Services advertises central AC replacement and commercial changeouts.
Central AC replacement and commercial changeouts across the Frederick, MD region. Emergency service available (24/7) per their site. Free estimates on major repairs are offered, per their website. Financing options are available for HVAC projects, per their site.
vs. Frederick average
| Signal | TriState Home Services | Frederick avg | Delta |
|---|---|---|---|
| Google rating | 4.8★ | 4.9★ | -0.1 vs avg |
| Review volume | 1,735+ | 780+ | +957 vs avg |
Pros
Strengths
- High Google rating (4.8★ across 1,735+ reviews)
When to choose them
- You want a top-rated provider with substantial review history (4.8★, 1,735+ reviews)
Consider alternatives if
- You want a BBB-rated firm specifically
Service area
Contact & hours
📞
🌐
✉️
📍
🕒
24/7 live answering
Frequently asked questions
What are the pros of TriState Home Services?
Based on public records and customer reviews: High Google rating (4.8★ across 1,735+ reviews).
When should I choose TriState Home Services?
Choose them if: You want a top-rated provider with substantial review history (4.8★, 1,735+ reviews).
How can I contact TriState Home Services?
Call TriState Home Services at +1-301-241-0429. Address: 82A Wormans Mill Ct, Frederick, MD 21701, USA.
What does AC replacement service typically cost when working with a Frederick, MD provider like TriState Home Services?
Full AC system replacement typically runs $5,900–$13,900, and AC condenser replacement runs $1,300–$4,500 in Frederick, Maryland. These are area-wide market estimates, not TriState Home Services's quotes. For an exact price, request a written estimate from TriState Home Services.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
TriState Home Services (this company) |
— | 4.8★ (1,735+) | — |
| — | 5.0★ (960+) | 10+ | |
| — | 4.8★ (560+) | 89+ | |
| — | 4.9★ (770+) | 34+ |
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Profile last updated July 20, 2026.