Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing
Appleton, WI Indoor Air Quality · 21+ yrs
ⓘ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
⏱ 21+ years in business
Review sentiment: 95/100
Overview
Synergy Midwest lists ERV/HRV ventilation as a specialization for whole-home ventilation work.
Blower door testing and ERV/HRV ventilation installs for Appleton and the Fox Cities area.
Score breakdown
Editorial Review
48
46%
Google Rating
100
17%
Local Search Rank
32
9%
Review Sentiment
95
15%
Years in Business
70
4%
Review Volume
19
9%
Composite of public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment of provider profile. See full methodology →
Pros & cons
Pros
Strengths
- Long-established (21+ years in business)
Cons
- Smaller review history (4 Google reviews)
When to choose them
- You value a long-tenured local operator (21+ years in business)
Service area
Contact & hours
📞
🌐
✉️
📍
🕒
Monday - Friday: 7:30 am - 5:00 pm
Saturday: by appointment only
Frequently asked questions
What are the pros of Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
Based on public records and customer reviews: Long-established (21+ years in business); Emergency response: 24/7; Free estimates.
What are the cons of Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
Concerns flagged from public records and reviews: Smaller review history (4 Google reviews).
When should I choose Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
Choose them if: You value a long-tenured local operator (21+ years in business).
What is the Vouched Score for Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
61/100. Top contributing signals: Google Rating 100/100+ Review Sentiment 95/100, Years In Business 70/100. The score blends public-record signals (BBB, license records), customer review signals (Google, Yelp), and editorial assessment.
How long has Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing been in business?
Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing has been operating for 21+ years in Appleton, WI.
How can I contact Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
Call Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing at +1-920-395-1000. Address: 933 Hartzheim Dr, Appleton, WI 54913, USA.
What does indoor air quality service typically cost when working with a Appleton, WI provider like Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing?
Whole-house HEPA air purifier typically runs $1,500–$4,000, and UV-C germicidal lamp runs $300–$1,200 in Appleton, Wisconsin. These are area-wide market estimates, not Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing's quotes. For an exact price, request a written estimate from Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing.
What pricing terms does Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing publish on their website?
Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing's website publishes: Free estimates. Promotions and plans change — confirm currently-available terms with Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing before acting.
Compare with nearby providers
| Provider | Vouched | Years | |
|---|---|---|---|
Synergy Midwest - Heating, Cooling, Geothermal, Solar Services & Blower Door Testing (this company) ⭐ Measure-First Diagnosis |
61/100 | 5.0★ (4) | 21+ |
Blount Heating & Air Conditioning Inc ⭐ Highest Vouched Score · ⭐ Best for New System Installation |
84/100 | 4.9★ (155+) | 54+ |
| 74/100 | 5.0★ (80+) | 10+ |
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Profile last updated July 27, 2026.