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TRUSTED BY ONTARIO, CA HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon31
    Verified property appraisals reviews

Verified Reviews for Property Appraisal pros in Ontario, CA

*The Angi rating for Property Appraisal companies in Ontario, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Property Appraisal needs.

*The HomeAdvisor rating for Property Appraisal companies in Ontario, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Property Appraisal needs.

Last update on July 25, 2025

Top-Rated Property appraisers in Ontario - Updated Nov 2026

Avatar for James Beggs
James Beggs
4.9(
28
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 2003

Free estimates

Small jobs welcome

"Angi is like a crazy one night stand that won't go away once she gets your number but the appraiser was very professional, knowledgeable, efficient and responsive."
4 neighbors recently requested a quote
Recommended by100%of homeowners
Request Quote
Avatar for NorthStar Appraisal Services
NorthStar Appraisal Services
4.7(
92
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 2003

Free estimates

Customers say: Quality work

"Very friendly, punctual (I will never work with people not on time). He kept his word on the report being done in 5 business days. He contacted me to make sure I received the report, which I appreciate. I'd definitely recommend John and would use him again if I need another appraisal!"
Front/street view
Views, location, custom homes, upgrades
Some of the views
Back of home
Master BR of one of the homes

+14

Response time2 hrs
6 neighbors recently requested a quote
Recommended by98%of homeowners
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Accelerated Appraisals
4.6(
117
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 2004

Free estimates

Customers say: Quick response

"Mike Anderson was the consummate professional and was very knowledgeable. We had a great connection and he followed through on getting both estimates completed during the timeline that we agreed to which was in less than a week. I would definitely recommend Accelerated Appraisals to my friends and family. I would just like to suggest paying closer attention to the small but important details prior to emailing the appraisals to the customer."
Response time2 hrs
Response rate86%
19 neighbors recently requested a quote
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Avatar for Carlton Haugh Appraisal Services
Carlton Haugh Appraisal Services
5.0(
55
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 1994

Free estimates

Offers commercial services

"Professional, courteous, and knowledgeable about appraisals. Was available within a few days of our first contact and arrived on time to the properties. One of the rental properties' tenants was abrasive and obnoxious but Carlton maintained his composure."
Response time5 hrs
Response rate96%
16 neighbors recently requested a quote
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Avatar for Accurate Realty Services, LLC
Accurate Realty Services, LLC
4.4(
10
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 1983

Offers commercial services

Customers say: Quick response

"He appraised my house personally and it was great."
Response time3 hrs
64 neighbors recently requested a quote
Recommended by100%of homeowners
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Avatar for SIMMONS STREET, INC.
SIMMONS STREET, INC.
5.0(
4
)
Appraisal - Real Estate

Serving Ontario, CA and surrounding areas

Approved

In business since 2013

Free estimates

Small jobs welcome

"Nick did a great job with my home appraisal. Professional, knowledgable, and easy to work with. I would definitely recommend. He was also able to turn the report around quickly and answered any question I had right away."
Response time3 hrs
Response rate96%
4 neighbors recently requested a quote
Request Quote
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Property Appraiser FAQs, answered by experts

You can be present during a home appraisal, but it’s best to stay out of the appraiser’s way. Make yourself available, but don’t engage or interrupt, and don’t discuss value or your target sales price. If possible, have your agent present in the house instead of being present yourself.

Estate shutters are considered a high-end window treatment that increases home value. As previously mentioned, this project comes with an ROI of up to 75%. Shutters can also improve your home’s energy efficiency, especially if you choose PVC or faux wood shutters, which will lead to long-term savings on your energy bills.

While a finished basement adds value to your home, it is assigned a different value than space on the main floors. An appraiser will assess the square footage of a finished basement at about 50% to 60% of the value of the square footage for the rest of your home. Appraisal value for a finished basement depends on your location’s real estate market and the specifics of the basement and how it was finished. 

Land doesn’t depreciate in the same way that a house, vehicle, or other property does, but it can lose value based on various factors. Environmental changes, nearby development, zoning changes, and economic downturns can all cause land to lose value over time. Value is a comparative figure, so as other related factors change, so can land’s value.

In most cases, you can expect home automation to boost your home value. This technology makes the homeowner’s life easier and more comfortable, and some provide increased safety and protection. Buyers will likely recognize value in security systems and utility monitors, as well as comfort-focused upgrades that save on electric bills while keeping interior rooms at the desired temperature and humidity. On average, you can expect a 50% and 75% return on investment on home automation services, and potentially even more if the automation reduces homeowner’s insurance.

The Ontario, CA homeowners’ guide to property appraisals

From average costs to expert advice, get all the answers you need to get your job done.

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