Gartman Mechanical Services
Oshkosh, WI HVAC
ⓘVouched Score is calculated from publicly available signals: Google rating & review count, Yelp rating, BBB grade, review sentiment, years in business, local search ranking, and provider website content. Not a guarantee of service quality.Embed this score
Review sentiment: 66/100
Overview
Gartman Mechanical advertises 24-hour emergency service for Oshkosh homes. Manual J load calculations are listed for equipment sizing per their site. Boiler and steam system experience suits Oshkosh's cold winters. Free estimates and engineering support for commercial projects are stated on the website.
Gartman Mechanical Services handles residential and commercial HVAC, boilers, and refrigeration in Oshkosh. Emergency service: 24-hour response advertised on the homepage. Manual J load calculations are listed for sizing and equipment selection. Free estimates are advertised on the company website.
Score breakdown
Editorial Review
48
48%
Google Rating
80
18%
Local Search Rank
78
10%
Review Sentiment
66
16%
Review Volume
48
10%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
What customers say
Reviewers praise:
fast responsequick repairsemergency servicehelpful staff
Pros & cons
Pros
Services offered (self-reported)
Cons
- Mixed customer sentiment (score 66/100)
Services
- AC Repair — Diagnostics and repair of central air conditioning systems — refrigerant leaks, capacitor and contactor failures, condenser fan motors, and thermostat issues.
- AC Replacement — Removal and replacement of an aging or failed central A/C — typically condenser, evaporator coil, and refrigerant lines.
- HVAC Installation — Full HVAC system installation including indoor and outdoor equipment, ductwork tie-in, and refrigerant work.
- Emergency HVAC Service — After-hours emergency response for no-cool and no-heat calls.
- Indoor Air Quality — Indoor air-quality work: high-MERV filtration, UV systems, humidifiers/dehumidifiers, and duct sanitization.
- Duct Work — Ductwork inspection, sealing, and replacement — addresses leakage, undersized runs, and uneven room temperatures.
- Commercial HVAC — Commercial HVAC service for offices, retail, and light-industrial spaces — rooftop units, package units, and split systems.
Service area
Oshkosh, WIhome
Guarantees & credentials
- Licensed professional
Sourced from the provider's own website. We surface these as published; we do not independently verify each license or warranty.
Contact & hours
📞
🌐
✉️
📍
🕒
Call for hours
Frequently asked questions
What are the pros of Gartman Mechanical Services?
Based on public records and customer reviews: Emergency response: 24-hour; Free estimates.
What are the cons of Gartman Mechanical Services?
Concerns flagged from public records and reviews: Mixed customer sentiment (score 66/100).
What is the Vouched Score for Gartman Mechanical Services?
59/100. Top contributing signals: Google Rating 80/100, Google Position 78/100+ Review Sentiment 66/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How can I contact Gartman Mechanical Services?
Call Gartman Mechanical Services at +1-920-231-5530. Address: 520 W South Park Ave, Oshkosh, WI 54902, USA.
What does HVAC service typically cost when working with a Oshkosh, WI provider like Gartman Mechanical Services?
AC repair typically runs $150–$640, and full AC system replacement runs $5,400–$12,800 in Oshkosh, Wisconsin. These are area-wide market estimates, not Gartman Mechanical Services's quotes. For an exact price, request a written estimate from Gartman Mechanical Services.
What pricing terms does Gartman Mechanical Services publish on their website?
Gartman Mechanical Services's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Gartman Mechanical Services before acting.
Does Gartman Mechanical Services do AC Repair in Oshkosh, WI?
Yes. Gartman Mechanical Services lists AC Repair among its services and serves Oshkosh, WI. Call +1-920-231-5530 for a quote.
Does Gartman Mechanical Services do AC Replacement in Oshkosh, WI?
Yes. Gartman Mechanical Services lists AC Replacement among its services and serves Oshkosh, WI. Call +1-920-231-5530 for a quote.
Does Gartman Mechanical Services do HVAC Installation in Oshkosh, WI?
Yes. Gartman Mechanical Services lists HVAC Installation among its services and serves Oshkosh, WI. Call +1-920-231-5530 for a quote.
Does Gartman Mechanical Services do Emergency HVAC Service in Oshkosh, WI?
Yes. Gartman Mechanical Services lists Emergency HVAC Service among its services and serves Oshkosh, WI. Call +1-920-231-5530 for a quote.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Gartman Mechanical Services (this company) |
59/100 | 4.4★ (55+) | — |
OSHKOSH HEATING & AIR, LLC ⭐ Highest Vouched Score · ⭐ Best for AC Repair · ⭐ Best for Mini-Splits / Ductless |
77/100 | 4.8★ (145+) | 20+ |
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Profile last updated July 26, 2026.