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TRUSTED BY PORTOLA, CA HOMEOWNERS

  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon33
    Verified subcontracting services reviews

Find Subcontractors in Portola

Avatar for Sierra Air Inc.

Sierra Air Inc.

4.87(
100
)
Approved Pro

Sierra Air Inc.

4.87(
100
)
Approved Pro
Super Service Award
Customers say: Quick response
Recommended by 97% of Angi customers
Recommended by 97% of HomeAdvisor customers
40 years of experience

When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!

"Awesome job"

James C on November 2025

When you are looking for a reliable and experienced team of Reno HVAC experts, look no further than Sierra Air Inc. Their NATE-certified technicians have the training and skill necessary to handle virtually any issue you may be having with your system. Residential or commercial, large property or small, this is the team you want handling the job. They have everything you need to provide maintenance, repair, replacement, and installation services for heaters, air conditioners, ductless mini-splits, indoor air quality systems, and more. As a Carrier Factory Authorized Dealer, they work tirelessly to ensure that you always get the best products available on the market. Call today to schedule your estimate. Sierra Air Inc. is one of the few companies in the area to offer 24/7 emergency services!

"Awesome job"

James C on November 2025


Avatar for Sierra Air Heating and Cooling

Sierra Air Heating and Cooling

4.92(
18
)
Approved Pro

Sierra Air Heating and Cooling

4.92(
18
)
Approved Pro
Super Service Award
Customers say: True professional
Recommended by 94% of Angi customers
Recommended by 94% of HomeAdvisor customers
40 years of experience

Sierra Air has been Northern Nevada and California’s trusted HVAC provider for nearly 40 years. With 30,000+ systems installed since 1986, we specialize in expert A/C and furnace repair, energy-efficient replacements, and seasonal maintenance. Our certified technicians are known for reliable service, honest advice, and year-round comfort solutions. Whether you need a fast repair or a full system upgrade, Sierra Air delivers quality, value, and peace of mind—on time and with no surprises. Comfort starts here

"From the time of the estimate with Vance Cleveland, to when the installers arrived, Brandon and assistants, we were sure this was the right company to hire. Vance did a complete inspection of the project areas; outside, the attic and crawl space. We had five other companies come in to give us estimates, all around the same price, they looked at what the systems were we had, no real inspections. Sierra Air is the best!"

Cris Y on March 2025

Sierra Air has been Northern Nevada and California’s trusted HVAC provider for nearly 40 years. With 30,000+ systems installed since 1986, we specialize in expert A/C and furnace repair, energy-efficient replacements, and seasonal maintenance. Our certified technicians are known for reliable service, honest advice, and year-round comfort solutions. Whether you need a fast repair or a full system upgrade, Sierra Air delivers quality, value, and peace of mind—on time and with no surprises. Comfort starts here

"From the time of the estimate with Vance Cleveland, to when the installers arrived, Brandon and assistants, we were sure this was the right company to hire. Vance did a complete inspection of the project areas; outside, the attic and crawl space. We had five other companies come in to give us estimates, all around the same price, they looked at what the systems were we had, no real inspections. Sierra Air is the best!"

Cris Y on March 2025


Avatar for Neli Virtual Appliance Repair

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro

Neli Virtual Appliance Repair

4.30(
577
)
Approved Pro
Customers say: Super punctual
10 years of experience
Free onsite estimate

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025

NEW! Appliance Consultation – Just $35 Get expert advice before you spend on repairs or replacements. A Neli technician will evaluate your issue and help you decide if your appliance can be fixed—or if it’s time for a new one. Virtual Appliance Diagnosis and Repair - Just $45 Service Description: Diagnose or repair your appliance virtually—no need for anyone to enter your home. Neli’s certified technicians guide you step-by-step via secure video chat. How It Works: Book online at nelihome.com or call 833-876-0900 Connect with a tech through our video platform Diagnose or fix the issue in real time Get expert advice and confidence in your next steps What’s Included: Real-time video guidance from a certified technician Diagnosis of the issue OR full repair (when possible) Step-by-step guidance using your smartphone or tablet Safe, contact-free service - no one in your home Flexible scheduling—appointments available daily Perfect For: Appliance fixes HVAC troubleshooting DIY-savvy homeowners Saving time and money on service calls

"Super helpful"

Michele H on November 2025


"Juan did a graat job … neet and efficient——— cleaned up after his wirk was complete"

Solimena R on December 2025

We are a company of professional builders, in new homes and remodeling; siding, framing, windows installment, interior finish and decks.

"Juan did a graat job … neet and efficient——— cleaned up after his wirk was complete"

Solimena R on December 2025


Avatar for 1 Tom Plumber Reno Tahoe

1 Tom Plumber Reno Tahoe

5.00(
5
)
Approved Pro

1 Tom Plumber Reno Tahoe

5.00(
5
)
Approved Pro
Customers say: Quick response
1 years of experience
Free onsite estimate

We’re the Plumber Reno Tahoe Trusts. The professionals at 1-Tom-Plumber of Reno Tahoe understand that when you have an emergency plumbing or drain problem, you need help fast. It could be any time of day or night, even a holiday. That’s why our team only includes experienced, certified, and customer-focused plumbers, drain specialists, and excavators. We are trusted by Reno Tahoe residents and businesses because we earned it. We back our work and serve your plumbing needs, not ours. In return, we have been blessed with the best Google Review ratings in Reno Tahoe. 1-Tom-Plumber Reno Tahoe is one of the fastest-growing plumbing companies in the country, and we’re based right here in Reno Tahoe. Give us a call and find out how we’ve done it. We’re open every hour of every day, even on holidays.

"They inspected the issue and found a quick fix - no charge!"

Eric M on December 2025

We’re the Plumber Reno Tahoe Trusts. The professionals at 1-Tom-Plumber of Reno Tahoe understand that when you have an emergency plumbing or drain problem, you need help fast. It could be any time of day or night, even a holiday. That’s why our team only includes experienced, certified, and customer-focused plumbers, drain specialists, and excavators. We are trusted by Reno Tahoe residents and businesses because we earned it. We back our work and serve your plumbing needs, not ours. In return, we have been blessed with the best Google Review ratings in Reno Tahoe. 1-Tom-Plumber Reno Tahoe is one of the fastest-growing plumbing companies in the country, and we’re based right here in Reno Tahoe. Give us a call and find out how we’ve done it. We’re open every hour of every day, even on holidays.

"They inspected the issue and found a quick fix - no charge!"

Eric M on December 2025


Red Rock Electric

4.81(
8
)
Approved Pro

Red Rock Electric

4.81(
8
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
8 years of experience

Red Rock Electric has been in business since 2018 with over 15 years of experience! We specialize in all your home improvement electrical needs, and guarantee you a job well done! All the way from electrical switches outlets & fixtures, to electrical panel upgrades, we are your guys! We strive to exceed the homeowners expectations each and every time, and get the job done the way YOU want it. We work in a timely fashion, and always pay attention to detail. Free estimates. Call today!

"Jed knows what heâ s doing. They showed up when scheduled, came up with a plan, coordinated with the plumber and is working with the Town permitting process. They got the generator installed, worked clean and knows the Generac procedures to get in online. I would highly recommend Jed and Red Rock Electric A++"

Terry H on June 2022

Red Rock Electric has been in business since 2018 with over 15 years of experience! We specialize in all your home improvement electrical needs, and guarantee you a job well done! All the way from electrical switches outlets & fixtures, to electrical panel upgrades, we are your guys! We strive to exceed the homeowners expectations each and every time, and get the job done the way YOU want it. We work in a timely fashion, and always pay attention to detail. Free estimates. Call today!

"Jed knows what heâ s doing. They showed up when scheduled, came up with a plan, coordinated with the plumber and is working with the Town permitting process. They got the generator installed, worked clean and knows the Generac procedures to get in online. I would highly recommend Jed and Red Rock Electric A++"

Terry H on June 2022


Avatar for American Standard Walk-In Tubs

American Standard Walk-In Tubs

4.24(
40
)
Approved Pro

American Standard Walk-In Tubs

4.24(
40
)
Approved Pro
Customers say: Quality work
Recommended by 90% of Angi customers
Recommended by 90% of HomeAdvisor customers
97 years of experience

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024

American Standard upholds a longstanding history of excellence. For over 140 years, we have been a leader in providing innovative bathroom products. We have helped thousands of customers bathe in safety, comfort, and independence. Our Walk-In Tubs come with a RevitaJet™ hydrotherapy system with 44 strategically placed air and water jets for the ultimate in therapeutic comfort, and our patented Quick Drain® fast water removal system. With a lifetime warranty for the tub, installation, and labor and a strong legacy, we raise the standard for all Walk-In Tub needs. Contact us today. We offer financing to consumers and we're happy to chat more about this live!

""

Steve R on August 2024


FSP General Contractors, LLC

4.20(
5
)
Approved Pro

FSP General Contractors, LLC

4.20(
5
)
Approved Pro
5 years of experience
Free onsite estimate

FSP General Contractors, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"We have had to completely redo all of the work done by Frederick Scafani. We were able to receive a full payout from his bond to cover the losses, so for anyone considering hiring him, please keep in mind you will not be able to collect any compensation from his bond. Besides being unable to complete the majority of the work our contract was for, Fred failed to level out the floor before laying tile, which caused all the grout to immediately come out. The tiles had a lot of lippage and movement, and some were chipped and cracked. The same goes for the wooden flooring he laid. All of the boards have significant give, cracking, and cupping, so all of the engineered wood also had to be demolished and relaid properly. Fred also collected $3000 prior to starting work, which is illegal. GCs are not allowed to collect more than 10% or $1000, whichever is less, by law. He stopped responding and refused to refund us for the work that was not completed or provide any receipts for the material"

Aliona G on September 2025

FSP General Contractors, LLC is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"We have had to completely redo all of the work done by Frederick Scafani. We were able to receive a full payout from his bond to cover the losses, so for anyone considering hiring him, please keep in mind you will not be able to collect any compensation from his bond. Besides being unable to complete the majority of the work our contract was for, Fred failed to level out the floor before laying tile, which caused all the grout to immediately come out. The tiles had a lot of lippage and movement, and some were chipped and cracked. The same goes for the wooden flooring he laid. All of the boards have significant give, cracking, and cupping, so all of the engineered wood also had to be demolished and relaid properly. Fred also collected $3000 prior to starting work, which is illegal. GCs are not allowed to collect more than 10% or $1000, whichever is less, by law. He stopped responding and refused to refund us for the work that was not completed or provide any receipts for the material"

Aliona G on September 2025


Avatar for Sierra Air Heating Cooling and Plumbing

Sierra Air Heating Cooling and Plumbing

3.88(
4
)
Approved Pro

Sierra Air Heating Cooling and Plumbing

3.88(
4
)
Approved Pro
Customers say: Quick response
40 years of experience
Free onsite estimate

Sierra Air has been Northern Nevada and California’s trusted HVAC provider for nearly 40 years. With 30,000+ systems installed since 1986, we specialize in expert A/C and furnace repair, energy-efficient replacements, and seasonal maintenance. Our certified technicians are known for reliable service, honest advice, and year-round comfort solutions. Whether you need a fast repair or a full system upgrade, Sierra Air delivers quality, value, and peace of mind—on time and with no surprises. Comfort starts here.

"Good customer service. Everything done on time."

Connie P on November 2024

Sierra Air has been Northern Nevada and California’s trusted HVAC provider for nearly 40 years. With 30,000+ systems installed since 1986, we specialize in expert A/C and furnace repair, energy-efficient replacements, and seasonal maintenance. Our certified technicians are known for reliable service, honest advice, and year-round comfort solutions. Whether you need a fast repair or a full system upgrade, Sierra Air delivers quality, value, and peace of mind—on time and with no surprises. Comfort starts here.

"Good customer service. Everything done on time."

Connie P on November 2024


Avatar for Barraza Construction, Inc.

Barraza Construction, Inc.

5.00(
1
)
Approved Pro

Barraza Construction, Inc.

5.00(
1
)
Approved Pro
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers
9 years of experience

Welcome to BARRAZA CONSTRUCTION INC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great service, everything exceed expectations."

Zack M on February 2023

Welcome to BARRAZA CONSTRUCTION INC! We take pride in the quality of work and customer satisfaction that we give each and every customer! We are known to pay exquisite attention to detail while making customer satisfaction our top priority. Call us today to learn more about how we can help you!

"Great service, everything exceed expectations."

Zack M on February 2023

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Showing 1-10 of 335
Subcontractors questions, answered by experts

A construction lien results from unpaid services. For instance, if a homeowner hires a contractor to do a large renovation on their home and then fails to pay for the services and materials, the contractor can take out a lien on the property. This lien is a legal claim against the property for the amount of money owed. If the homeowner does not pay their debt, the lien may stay on the title until the homeowner tries to sell and cannot do so until the title is cleared.

Whether it's better to buy or build a chicken coop depends on your priorities. Do you want to save money? If so, then you should build your own chicken coop because it will cost much less—about half—than buying a chicken coop. If you want a perfectly constructed coop with all the bells and whistles without sacrificing your time and energy, it's better (or at least easier) to buy one.

While some people are confident in their ability to replace concrete by drilling out the broken pieces and replacing them with bagged concrete, it’s possible to run into snags that make hiring a professional worth it. Trying to level concrete slabs can require special equipment, which can be pricey to rent and tough to operate. It's also crucial to contact your town's municipal office to ensure you are allowed to take on the project without a permit.

Structural engineers are necessary for projects involving alterations to load-bearing structures, foundation work, and compliance with safety standards. This includes home expansions, retaining walls, and significant repairs that impact a property's integrity.

On average, the cost to transform your garage into a workshop is about $2,000. The overall project cost depends on the type of workshop you want to build and its size. Regardless of the type of workshop, you’ll still need basic workshop spaces and equipment such as a workbench, cabinets, and space for storage and for working.

The Portola, CA homeowners’ guide to subcontracting services

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

What do you need done? We’ll find top pros.
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  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"