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935 Industrial Ave
Palo Alto, CA
Phone: 650-321-5500
See how John F Dahl Plumbing Heating & Air Conditioning scored based on 39 consumer ratings, undercover price checks, complaint count at consumer agencies, and more.
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Does firm get CHECKBOOK's top rating for quality?  |
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Subscribers only |
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Does firm get CHECKBOOK's top rating for price? |
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Subscribers only |
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| Areas John F Dahl Plumbing Heating & Air Conditioning Serves: |
Available exclusively to CHECKBOOK Subscribers. |
| Equipment John F Dahl Plumbing Heating & Air Conditioning Services/Installs: |
| Number of customer survey ratings: |
39 ratings |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "superior" for "overall performance"? |
Available exclusively to CHECKBOOK Subscribers. |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "superior" for "doing work properly"? |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "superior" for "starting and completing work promptly"? |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "superior" for "letting you know cost early"? |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "superior" for "advice on service options and costs"? |
| What percent of customers rated John F Dahl Plumbing Heating & Air Conditioning "adequate" or "superior" for "overall performance"? |
| Number of complaints on file at local government consumer offices: |
Available exclusively to CHECKBOOK Subscribers. |
| Complaint rate: |
| Number of complaints on file at Better Business Bureau: |
| Complaint rate: |
| Is John F Dahl Plumbing Heating & Air Conditioning a member of the Better Business Bureau? |
| John F Dahl Plumbing Heating & Air Conditioning's record with Better Business Bureau: |
| Firm's price index score: |
Available exclusively to CHECKBOOK Subscribers. |
| Firm's minimum or hourly charge: |
| What the firm's minimum charge includes? |
| Fee for an estimate if repair work is not done: |
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CHECKBOOK provides subscriber comments on their experiences with the firms they use. Please remember that individual subscriber comments are informal. Subscriber comments may give you insight into the types of features and problems that exist in a service field, but are not the best basis for selecting or rejecting a specific firm. To assess the quality of a firm's performance, we recommend that you give more weight to the percentages of favorable ratings. Those percentages are generally based on much larger numbers of consumers' ratings (the number of consumer ratings is noted above).
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Subscriber from SAN JOSE, CA wrote on 10/25/09
- they did good job repairing my a/c. a month later I got the invoice which..........
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Subscriber from ATHERTON, CA wrote on 09/11/08
- Never gave me an estimate. The first time they ever talked cost was when I..........
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Subscriber from SUNNYVALE, CA wrote on 09/11/08
- Staff did not have the knowlege to complete the work required, continuously had to call..........
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Subscriber from CUPERTINO, CA wrote on 07/30/08
- We got a number of bids. They were all in the same range, but Dahl..........
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Subscriber from MOUNTAIN VIEW, CA wrote on 07/29/08
- Have used Dahl for over 40 years and completely always satisfied........
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Subscriber from PALO ALTO, CA wrote on 09/25/07
- Excellent firm........
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- See more comments at Bay Area Consumers' CHECKBOOK.
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